Contact

All Stories

  1. An integral representation of the Gauss hypergeometric functions and its applications

    Article • Analysis, October 2025, De Gruyter

    Professor Dr. Feng Qi

  2. Several New Integral Inequalities of Hermite–Hadamard Type for Extended <em>ϕ<sub>h-s</sub></em>-Convex Functions

    Article • October 2025, MDPI AG

    Professor Dr. Feng Qi

  3. Elegant proofs for properties of normalized remainders of Maclaurin power series expansion of exponential function

    Article • Mathematica Slovaca, October 2025, De Gruyter

    Professor Dr. Feng Qi

  4. On a class of extended convex functions and their integral inequalities

    Article • Contributions to Mathematics, September 2025, Shahin Digital Publisher

    Professor Dr. Feng Qi

  5. Some integral inequalities of Hermite--Hadamard type for $(\beta,F)$-log-convex functions

    Article • Constructive Mathematical Analysis, September 2025, Constructive Mathematical Analysis

    Professor Dr. Feng Qi

  6. Toeplitz Operators with Radial Symbols on Weighted Pluriharmonic Bergman Spaces over Reinhardt Domains

    Article • Axioms, June 2025, MDPI AG

    Professor Dr. Feng Qi

  7. Preface to the Special Issue “Advances in Nonlinear Analysis, Analytic Number Theory, and Mathematical Inequalities”

    Article • Mathematics, June 2025, MDPI AG

    Professor Dr. Feng Qi

  8. Monotonicity results of ratio between two normalized remainders of Maclaurin series expansion for square of tangent function

    Article • Mathematica Slovaca, June 2025, De Gruyter

    Professor Dr. Feng Qi

  9. Bivariate homogeneous functions of two parameters: Monotonicity, convexity, comparisons, and functional inequalities

    Article • Journal of Mathematical Analysis and Applications, April 2025, Elsevier

    Professor Dr. Feng Qi

  10. Closed-form formulas of two Gauss hypergeometric functions of specific parameters

    Article • Journal of Mathematical Analysis and Applications, March 2025, Elsevier

    Professor Dr. Feng Qi

  11. Decreasing property of ratio of two logarithmic expressions involving tangent function

    Article • Mathematical and Computer Modelling of Dynamical Systems, February 2025, Taylor & Francis

    Professor Dr. Feng Qi

  12. Monotonicity and positivity of several functions involving ratios and products of polygamma functions

    Article • Journal of Inequalities and Applications, January 2025, Springer Science + Business Media

    Professor Dr. Feng Qi

  13. Series and Connections Among Central Factorial Numbers, Stirling Numbers, Inverse of Vandermonde Matrix, and Normalized Remainders of Maclaurin Series Expansions †

    Article • Mathematics, January 2025, MDPI AG

    Professor Dr. Feng Qi

  14. Some properties of the Catalan numbers

    Article • Applicable Analysis and Discrete Mathematics, January 2025, National Library of Serbia

    Professor Dr. Feng Qi

  15. Some properties of normalized remainders of the Maclaurin expansion for a function originating from an integral representation of the reciprocal of the gamma function

    Article • Mathematical Inequalities & Applications, January 2025, Element d.o.o.

    Professor Dr. Feng Qi

  16. Decreasing ratio between two normalized remainders of Maclaurin series expansion of exponential function

    Article • AIMS Mathematics, January 2025, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  17. CORRECTIONS TO ERRORS IN THE PAPER "HADAMARD-TYPE INEQUALITIES FOR <i>s</i>-CONVEX FUNCTIONS I" AND NEW INTEGRAL INEQUALITIES OF <i>s</i>-CONVEX FUNCTIONS IN THE SECOND SENSE

    Article • Journal of Applied Analysis & Computation, January 2025, Wilmington Scientific Publisher, LLC

    Professor Dr. Feng Qi

  18. Absolute monotonicity of four functions involving the second kind of complete elliptic integrals

    Article • Journal of Mathematical Inequalities, January 2025, Element d.o.o.

    Professor Dr. Feng Qi

  19. Several Derivative Formulas of Two Exponential Functions and Real Power of Hyperbolic Secant Function with a Generalization of a Formula for Specific Partial Bell Polynomials

    Article • Journal of Basic & Applied Sciences, November 2024, Set Publishers

    Professor Dr. Feng Qi

  20. Absolute Monotonicity of Normalized Tail of Power Series Expansion of Exponential Function

    Article • Mathematics, September 2024, MDPI AG

    Professor Dr. Feng Qi

  21. Power Series Expansions of Real Powers of Inverse Cosine and Sine Functions, Closed-Form Formulas of Partial Bell Polynomials at Specific Arguments, and Series Representations of Real Powers of Circular Constant

    Article • Symmetry, September 2024, MDPI AG

    Professor Dr. Feng Qi

  22. Some Properties on Normalized Tails of Maclaurin Power Series Expansion of Exponential Function

    Article • Symmetry, August 2024, MDPI AG

    Professor Dr. Feng Qi

  23. Розвинення функції $\ln(1+\operatorname{e}^x)$ у степеневий ряд через ета-функцію Діріхле та числа Стірлінга другого роду

    Article • Carpathian Mathematical Publications, June 2024, Vasyl Stefanyk Precarpathian National University

    Professor Dr. Feng Qi

  24. Monotonicity Results of Ratios Between Normalized Tails of Maclaurin Power Series Expansions of Sine and Cosine

    Article • Mathematics, June 2024, MDPI AG

    Professor Dr. Feng Qi

  25. A New Closed-Form Formula of the Gauss Hypergeometric Function at Specific Arguments

    Article • Axioms, May 2024, MDPI AG

    Professor Dr. Feng Qi

  26. Some Properties of Normalized Tails of Maclaurin Power Series Expansions of Sine and Cosine

    Article • Fractal and Fractional, April 2024, MDPI AG

    Professor Dr. Feng Qi

  27. Integral inequalities of Ostrowski type for two kinds of s-logarithmically convex functions

    Article • Georgian Mathematical Journal, April 2024, De Gruyter

    Professor Dr. Feng Qi

  28. Reformulations and Generalizations of Hoffman’s and Genčev’s Combinatorial Identities

    Article • Results in Mathematics, April 2024, Springer Science + Business Media

    Professor Dr. Feng Qi

  29. On normalized tails of series expansion of generating function of Bernoulli numbers

    Article • March 2024, American Mathematical Society (AMS)

    Professor Dr. Feng Qi

  30. Toeplitz Operators on Harmonic Fock Spaces with Radial Symbols

    Article • Mathematics, February 2024, MDPI AG

    Professor Dr. Feng Qi

  31. A logarithmically completely monotonic function and several inequalities for q-multinominal coefficients and q-multivariate beta functions

    Article • Mathematical Inequalities & Applications, January 2024, Element d.o.o.

    Professor Dr. Feng Qi

  32. On Bounds for Norms of Sine and Cosine Along a Circle on the Complex Plane

    Article • Kragujevac Journal of Mathematics, January 2024, University Library in Kragujevac

    Professor Dr. Feng Qi

  33. Power series expansion, decreasing property, and concavity related to logarithm of normalized tail of power series expansion of cosine

    Article • Electronic Research Archive, January 2024, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  34. Decreasing and complete monotonicity of functions defined by derivatives of completely monotonic function involving trigamma function

    Article • Demonstratio Mathematica, January 2024, De Gruyter

    Professor Dr. Feng Qi

  35. On convexity and power series expansion for logarithm of normalized tail of power series expansion for square of tangent

    Article • Journal of Mathematical Inequalities, January 2024, Element d.o.o.

    Professor Dr. Feng Qi

  36. Necessary and sufficient conditions for a mixed bivariate mean of three parameters to be Schur m-power convex

    Article • Mathematical Inequalities & Applications, January 2024, Element d.o.o.

    Professor Dr. Feng Qi

  37. Refinements and applications of several Hermite-Hadamard type inequalities

    Article • Journal of Mathematical Inequalities, January 2024, Element d.o.o.

    Professor Dr. Feng Qi

  38. Necessary and sufficient conditions of Schur m-power convexity of a new mixed mean

    Article • Filomat, January 2024, National Library of Serbia

    Professor Dr. Feng Qi

  39. Power series expansion and decreasing property related to normalized remainders of power series expansion of sine

    Article • Filomat, January 2024, National Library of Serbia

    Professor Dr. Feng Qi

  40. On signs of certain Toeplitz-Hessenberg determinants whose elements involve Bernoulli numbers

    Article • Contributions to Discrete Mathematics, December 2023, University of Calgary

    Professor Dr. Feng Qi

  41. Several Functions Originating from Fisher–Rao Geometry of Dirichlet Distributions and Involving Polygamma Functions

    Article • Mathematics, December 2023, MDPI AG

    Professor Dr. Feng Qi

  42. Approximation by multivariate Baskakov–Durrmeyer operators in Orlicz spaces

    Article • Journal of Inequalities and Applications, September 2023, Springer Science + Business Media

    Professor Dr. Feng Qi

  43. Two Forms for Maclaurin Power Series Expansion of Logarithmic Expression Involving Tangent Function

    Article • Symmetry, September 2023, MDPI AG

    Professor Dr. Feng Qi

  44. A Series Expansion of a Logarithmic Expression and a Decreasing Property of the Ratio of Two Logarithmic Expressions Containing Sine

    Article • Mathematics, July 2023, MDPI AG

    Professor Dr. Feng Qi

  45. Determinantal Expressions, Identities, Concavity, Maclaurin Power Series Expansions for van der Pol Numbers, Bernoulli Numbers, and Cotangent

    Article • Axioms, July 2023, MDPI AG

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  46. A Sufficient and Necessary Condition for the Power-Exponential Function 1+1xαx to Be a Bernstein Function and Related nth Derivatives

    Article • Fractal and Fractional, May 2023, MDPI AG

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  47. Negativity, zeros and extreme values of several polynomials

    Article • May 2023, Qeios Ltd

    Professor Dr. Feng Qi

  48. Some combinatorial identities containing central binomial coefficients or Catalan numbers*

    Article • Applied Mathematics in Science and Engineering, April 2023, Taylor & Francis

    Professor Dr. Feng Qi

  49. The negativity of a polynomial of degree forty-three

    Article • April 2023, Qeios Ltd

    Professor Dr. Feng Qi

  50. A Brief Survey and an Analytic Generalization of the Catalan Numbers and Their Integral Representations

    Article • Mathematics, April 2023, MDPI AG

    Professor Dr. Feng Qi

  51. Schur m-power convexity for general geometric Bonferroni mean of multiple parameters and comparison inequalities between several means

    Article • Mathematica Slovaca, February 2023, De Gruyter

    Professor Dr. Feng Qi

  52. Closed-Form Formulas for the nth Derivative of the Power-Exponential Function xx

    Article • Symmetry, January 2023, MDPI AG

    Professor Dr. Feng Qi

  53. Integral representations and properties of several finite sums containing central binomial coefficients

    Article • ScienceAsia, January 2023, Science Society of Thailand - Mahidol University

    Professor Dr. Feng Qi

  54. Alternative Proofs for Monotonicity of Some Functions Related to Sectional Curvature of Fisher–Rao Manifold of Beta Distributions

    Article • January 2023, Springer Science + Business Media

    Professor Dr. Feng Qi

  55. NOTES ON SOME SIMPSON TYPE INTEGRAL INEQUALITIES FOR s-GEOMETRICALLY CONVEX FUNCTIONS WITH APPLICATIONS

    Article • Proceedings of the Institute of Applied Mathematics, January 2023, Trade Unions Republican Commiittee of Azerbaijan Water Economy Workers

    Professor Dr. Feng Qi

  56. Increasing property and logarithmic convexity of functions involving Dirichlet lambda function

    Article • Demonstratio Mathematica, January 2023, De Gruyter

    Professor Dr. Feng Qi

  57. Closed-form formulas, determinantal expressions, recursive relations, power series, and special values of several functions used in Clark–İsmail’s two conjectures

    Article • Applied and Computational Mathematics, January 2023, Trade Unions Republican Commiittee of Azerbaijan Water Economy Workers

    Professor Dr. Feng Qi

  58. A series expansion of a logarithmic expression and a decreasing property of the ratio of two logarithmic expressions containing cosine

    Article • Open Mathematics, January 2023, De Gruyter

    Professor Dr. Feng Qi

  59. Three identities and a determinantal formula for differences between Bernoulli polynomials and numbers

    Article • Electronic Research Archive, January 2023, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  60. Series expansions for powers of sinc function and closed-form expressions for specific partial bell polynomials

    Article • Applicable Analysis and Discrete Mathematics, January 2023, National Library of Serbia

    Professor Dr. Feng Qi

  61. A further generalization of the Catalan numbers and its explicit formula and integral representation

    Article • Filomat, January 2023, National Library of Serbia

    Professor Dr. Feng Qi

  62. Specific values of partial bell polynomials and series expansions for real powers of functions and for composite functions

    Article • Filomat, January 2023, National Library of Serbia

    Professor Dr. Feng Qi, Gradimir Milovanovic

  63. Increasing property and logarithmic convexity concerning Dirichlet beta function, Euler numbers, and their ratios

    Article • Hacettepe Journal of Mathematics and Statistics, December 2022, Hacettepe Journal of Biology and Chemistry

    Professor Dr. Feng Qi

  64. Several recursive and closed-form formulas for some specific values of partial Bell polynomials

    Article • Advances in the Theory of Nonlinear Analysis and its Application, December 2022, Advances in the Theory of Nonlinear Analysis and its Application

    Professor Dr. Feng Qi

  65. Degenerate Fubini-Type Polynomials and Numbers, Degenerate Apostol–Bernoulli Polynomials and Numbers, and Degenerate Apostol–Euler Polynomials and Numbers

    Article • Axioms, September 2022, MDPI AG

    Professor Dr. Feng Qi

  66. Decreasing property and complete monotonicity of two functions constituted via three derivatives of a function involving trigamma function

    Article • Mathematica Slovaca, August 2022, De Gruyter

    Professor Dr. Feng Qi

  67. Necessary and Sufficient Conditions for a Bivariate Mean of Three Parameters to Be the Schur $m$-Power Convex

    Article • Contributions to Mathematics, July 2022, Shahin Digital Publisher

    Professor Dr. Feng Qi

  68. Several recurrence relations and identities on generalized derangement numbers

    Article • Results in Nonlinear Analysis, June 2022, Advances in the Theory of Nonlinear Analysis and its Application

    Professor Dr. Feng Qi

  69. Notes on several integral inequalities of Hermite–Hadamard type for s-geometrically convex functions

    Article • Contributions to Mathematics, May 2022, Shahin Digital Publisher

    Professor Dr. Feng Qi

  70. Necessary and Sufficient Conditions for a Difference Defined by Four Derivatives of a Function Containing Trigamma Function to be Completely Monotonic

    Article • Applied and Computational Mathematics, February 2022, Trade Unions Republican Commiittee of Azerbaijan Water Economy Workers

    Professor Dr. Feng Qi

  71. Complete Monotonicity for a New Ratio of Finitely Many Gamma Functions

    Article • Acta Mathematica Scientia, February 2022, Springer Science + Business Media

    Professor Dr. Feng Qi

  72. Decreasing properties of two ratios defined by three and four polygamma functions

    Article • Comptes Rendus Mathématique, January 2022, Cellule MathDoc/CEDRAM

    Professor Dr. Feng Qi

  73. On Degenerate Array Type Polynomials

    Article • Computer Modeling in Engineering & Sciences, January 2022, Computers, Materials and Continua (Tech Science Press)

    Professor Dr. Feng Qi

  74. Bounds for completely monotonic degrees of remainders in asymptotic expansions of the digamma function

    Article • Mathematical Inequalities & Applications, January 2022, Element d.o.o.

    Professor Dr. Feng Qi

  75. MacLaurin’s series expansions for positive integer powers of inverse (hyperbolic) sine and tangent functions, closed-form formula of specific partial Bell polynomials, and series representation of generalized logsine function

    Article • Applicable Analysis and Discrete Mathematics, January 2022, National Library of Serbia

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  76. Partial Bell Polynomials, Falling and Rising Factorials, Stirling Numbers, and Combinatorial Identities

    Article • Computer Modeling in Engineering & Sciences, January 2022, Computers, Materials and Continua (Tech Science Press)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  77. Increasing property and logarithmic convexity of two functions involving Dirichlet eta function

    Article • Journal of Mathematical Inequalities, January 2022, Element d.o.o.

    Professor Dr. Feng Qi

  78. Logarithmically complete monotonicity of a matrix-parametrized analogue of the multinomial distribution

    Article • Mathematical Inequalities & Applications, January 2022, Element d.o.o.

    Professor Dr. Feng Qi

  79. Refinements of two determinantal inequalities for positive semidefinite matrices

    Article • Mathematical Inequalities & Applications, January 2022, Element d.o.o.

    Professor Dr. Feng Qi

  80. Taylor’s series expansions for real powers of two functions containing squares of inverse cosine function, closed-form formula for specific partial Bell polynomials, and series representations for real powers of Pi

    Article • Demonstratio Mathematica, January 2022, De Gruyter

    Professor Dr. Feng Qi

  81. Two identities and closed-form formulas for the Bernoulli numbers in terms of central factorial numbers of the second kind

    Article • Demonstratio Mathematica, January 2022, De Gruyter

    Professor Dr. Feng Qi

  82. A further generalization of the Catalan numbers and its explicit formula and integral representation

    Article • December 2021, Authorea, Inc.

    Professor Dr. Feng Qi

  83. Discussions on two integral inequalities of Hermite–Hadamard type for convex functions

    Article • Journal of Computational and Applied Mathematics, December 2021, Elsevier

    Professor Dr. Feng Qi

  84. A determinantal expression and a recursive relation of the Delannoy numbers

    Article • Acta Universitatis Sapientiae Mathematica, December 2021, De Gruyter

    Professor Dr. Feng Qi

  85. Explicit formulas for partial Bell polynomials, Maclaurin's series expansions of real powers of inverse (hyperbolic) cosine and sine, and series representations of powers of Pi

    Article • October 2021, Research Square

    Professor Dr. Feng Qi

  86. Maclaurin's series expansions of real powers of inverse (hyperbolic) cosine and sine functions with applications

    Article • October 2021, Research Square

    Professor Dr. Feng Qi

  87. Lower Bound of Sectional Curvature of Fisher–Rao Manifold of Beta Distributions and Complete Monotonicity of Functions Involving Polygamma Functions

    Article • Results in Mathematics, October 2021, Springer Science + Business Media

    Professor Dr. Feng Qi

  88. Maclaurin's series expansions of real powers of inverse (hyperbolic) cosine functions and applications

    Article • October 2021, Research Square

    Professor Dr. Feng Qi

  89. Two Explicit Formulas for Degenerate Peters Numbers and Polynomials

    Article • Discrete Mathematics Letters, September 2021, Shahin Digital Publisher

    Professor Dr. Feng Qi

  90. A closed-form expression of a remarkable sequence of polynomials originating from a family of entire functions connecting the Bessel and Lambert functions

    Article • São Paulo Journal of Mathematical Sciences, June 2021, Springer Science + Business Media

    Professor Dr. Feng Qi

  91. Logarithmic convexity and increasing property of the Bernoulli numbers and their ratios

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, June 2021, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  92. Several closed and determinantal forms for convolved Fibonacci numbers

    Article • Discrete Mathematics Letters, April 2021, Shahin Digital Publisher

    Professor Dr. Feng Qi

  93. Several Determinantal Expressions of Generalized Tribonacci Polynomials and Sequences

    Article • Tamkang Journal of Mathematics, April 2021, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  94. Several identities containing central binomial coefficients and derived from series expansions of powers of the arcsine function

    Article • Results in Nonlinear Analysis, March 2021, Advances in the Theory of Nonlinear Analysis and its Application

    Professor Dr. Feng Qi

  95. Two determinantal inequalities for positive semidefinite matrices

    Article • March 2021, Research Square

    Professor Dr. Feng Qi

  96. Explicit, Determinantal, and Recurrent Formulas of Generalized Eulerian Polynomials

    Article • Axioms, March 2021, MDPI AG

    Professor Dr. Feng Qi

  97. Some properties of the Hermite polynomials

    Article • Georgian Mathematical Journal, January 2021, De Gruyter

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  98. A ratio of finitely many gamma functions and its properties with applications

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, January 2021, Springer Science + Business Media

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  99. Simplifying coefficients in differential equations related to generating functions of reverse Bessel and partially degenerate Bell polynomials

    Article • Boletim da Sociedade Paranaense de Matemática, January 2021, Sociedade Paranaense de Matematica

    Professor Dr. Feng Qi

  100. Necessary and sufficient conditions for complete monotonicity and monotonicity of two functions defined by two derivatives of a function involving trigamma function

    Article • Applicable Analysis and Discrete Mathematics, January 2021, National Library of Serbia

    Professor Dr. Feng Qi

  101. Series expansions of powers of arcsine, closed forms for special values of Bell polynomials, and series representations of generalized logsine functions

    Article • AIMS Mathematics, January 2021, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  102. Several explicit formulas for (degenerate) Narumi and Cauchy polynomials and numbers

    Article • Open Mathematics, January 2021, De Gruyter

    Professor Dr. Feng Qi

  103. Determinantal inequalities of Hua-Marcus-Zhang type for quaternion matrices

    Article • Open Mathematics, January 2021, De Gruyter

    Professor Dr. Feng Qi

  104. Bounds for completely monotonic degree of a remainder for an asymptotic expansion of the trigamma function

    Article • Arab Journal of Basic and Applied Sciences, January 2021, Taylor & Francis

    Professor Dr. Feng Qi

  105. Determinantal Expressions and Recursive Relations for the Bessel Zeta Function and for a Sequence Originating from a Series Expansion of the Power of Modified Bessel Function of the First Kind

    Article • Computer Modeling in Engineering & Sciences, January 2021, Computers, Materials and Continua (Tech Science Press)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  106. Determinantal Formulas and Recurrent Relations for Bi-Periodic Fibonacci and Lucas Polynomials

    Article • January 2021, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  107. Integral inequalities of Hermite-Hadamard type for GA-$ F $-convex functions

    Article • AIMS Mathematics, January 2021, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  108. Necessary and sufficient conditions for a difference constituted by four derivatives of a function involving trigamma function to be completely monotonic

    Article • Mathematical Inequalities & Applications, January 2021, Element d.o.o.

    Professor Dr. Feng Qi

  109. Computation of several Hessenberg determinants

    Article • Mathematica Slovaca, December 2020, De Gruyter

    Professor Dr. Feng Qi

  110. Monotonicity and sharp inequalities related to complete (p,q)-elliptic integrals of the first kind

    Article • Comptes Rendus Mathématique, December 2020, Cellule MathDoc/CEDRAM

    Professor Dr. Feng Qi

  111. Refinements of Young’s Integral Inequality via Fundamental Inequalities and Mean Value Theorems for Derivatives1

    Article • November 2020, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  112. Several Explicit and Recurrent Formulas for Determinants of Tridiagonal Matrices via Generalized Continued Fractions

    Article • November 2020, Springer Science + Business Media

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  113. Complete monotonicity of a difference constituted by four derivatives of a function involving trigamma function

    Article • November 2020, MDPI AG

    Professor Dr. Feng Qi

  114. Complete monotonicity of a difference defined by four derivatives of a function containing trigamma function

    Article • November 2020, Center for Open Science

    Professor Dr. Feng Qi

  115. Lower Bound of Sectional Curvature of Manifold of Beta Distributions and Complete Monotonicity of Functions Involving Polygamma Functions

    Article • November 2020, MDPI AG

    Professor Dr. Feng Qi

  116. Monotonicity and complete monotonicity of two functions constituted via three derivatives of a function involving trigamma function

    Article • November 2020, Center for Open Science

    Professor Dr. Feng Qi

  117. Necessary and sufficient conditions for two functions defined by two derivatives of a function involving trigamma function to be completely monotonic or monotonic

    Article • November 2020, Center for Open Science

    Professor Dr. Feng Qi

  118. Monotonicity of a ratio involving trigamma and tetragamma functions

    Article • October 2020, Center for Open Science

    Professor Dr. Feng Qi

  119. Geometric interpretations and reversed versions of Young's integral inequality

    Article • Advances in the Theory of Nonlinear Analysis and its Application, October 2020, Advances in the Theory of Nonlinear Analysis and its Application

    Professor Dr. Feng Qi

  120. Some properties of several functions involving polygamma functions and originating from the sectional curvature of the beta manifold

    Article • São Paulo Journal of Mathematical Sciences, October 2020, Springer Science + Business Media

    Professor Dr. Feng Qi

  121. Retraction Note to: A Determinantal Expression for the Fibonacci Polynomials in Terms of a Tridiagonal Determinant

    Article • Bulletin of the Iranian Mathematical Society, October 2020, Springer Science + Business Media

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  122. A further generalization of the Catalan numbers and its explicit formula and integral representation

    Article • September 2020, Authorea, Inc.

    Professor Dr. Feng Qi

  123. A further generalization of the Catalan numbers and its explicit formula and integral representation

    Article • September 2020, Center for Open Science

    Professor Dr. Feng Qi

  124. Determinantal forms and recursive relations of the Delannoy two-functional sequence

    Article • Advances in the Theory of Nonlinear Analysis and its Application, August 2020, Advances in the Theory of Nonlinear Analysis and its Application

    Professor Dr. Feng Qi

  125. A further generalization of the Catalan numbers and its explicit formula and integral representation

    Article • August 2020, Authorea, Inc.

    Professor Dr. Feng Qi

  126. Computing sums in terms of beta, polygamma, and Gauss hypergeometric functions

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, August 2020, Springer Science + Business Media

    Professor Dr. Feng Qi

  127. From inequalities involving exponential functions and sums to logarithmically complete monotonicity of ratios of gamma functions

    Article • Journal of Mathematical Analysis and Applications, August 2020, Elsevier

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  128. Inequalities for generalized eigenvalues of quaternion matrices

    Article • Periodica Mathematica Hungarica, July 2020, Springer Science + Business Media

    Professor Dr. Feng Qi

  129. Computing sums in terms of beta, polygamma, and Gauss hypergeometric functions

    Article • July 2020, Center for Open Science

    Professor Dr. Feng Qi

  130. Several determinantal expressions of generalized Tribonacci polynomials and sequences

    Article • July 2020, Authorea, Inc.

    Professor Dr. Feng Qi

  131. Several closed and determinantal forms for convolved Fibonacci numbers

    Article • July 2020, Center for Open Science

    Professor Dr. Feng Qi

  132. Computation of several Hessenberg determinants

    Article • July 2020, Center for Open Science

    Professor Dr. Feng Qi

  133. Three closed forms for convolved Fibonacci numbers

    Article • July 2020, Center for Open Science

    Professor Dr. Feng Qi

  134. Determinantal forms and recursive relations of the Delannoy two-functional sequence

    Article • July 2020, Center for Open Science

    Professor Dr. Feng Qi

  135. Special values of the Bell polynomials of the second kind for some sequences and functions

    Article • Journal of Mathematical Analysis and Applications, July 2020, Elsevier

    Professor Dr. Feng Qi

  136. Monotonicity, convexity and inequalities related to complete $(p,q,r)$-elliptic integrals and generalized trigonometric functions

    Article • Publicationes Mathematicae Debrecen, July 2020, University of Debrecen/ Debreceni Egyetem

    Professor Dr. Feng Qi

  137. Closed formulas and identities on the Bell polynomials and falling factorials

    Article • Contributions to Discrete Mathematics, May 2020, University of Calgary

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  138. Monotonicity properties for a ratio of finite many gamma functions

    Article • Advances in Difference Equations, May 2020, Springer Science + Business Media

    Professor Dr. Feng Qi

  139. Determinantal formulas and recurrent relations for bi-periodic Fibonacci and Lucas polynomials

    Article • April 2020, Center for Open Science

    Professor Dr. Feng Qi

  140. Some properties and an application of multivariate exponential polynomials

    Article • Mathematical Methods in the Applied Sciences, April 2020, Wiley

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  141. On Bounds of the Sine and Cosine along a Circle on the Complex Plane

    Article • March 2020, MDPI AG

    Professor Dr. Feng Qi

  142. On HT-convexity and Hadamard-type inequalities

    Article • Journal of Inequalities and Applications, January 2020, Springer Science + Business Media

    Professor Dr. Feng Qi

  143. Completely monotonic degree of a function involving trigamma and tetragamma functions

    Article • AIMS Mathematics, January 2020, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  144. Correction: Monotonicity and inequalities related to complete elliptic integrals of the second kind

    Article • AIMS Mathematics, January 2020, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  145. Monotonicity and inequalities related to complete elliptic integrals of the second kind

    Article • AIMS Mathematics, January 2020, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  146. Several explicit and recursive formulas for generalized Motzkin numbers

    Article • AIMS Mathematics, January 2020, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  147. Some inequalities and an application of exponential polynomials

    Article • Mathematical Inequalities & Applications, January 2020, Element d.o.o.

    Professor Dr. Feng Qi

  148. Some logarithmically completely monotonic functions and inequalities for multinomial coefficients and multivariate beta functions

    Article • Applicable Analysis and Discrete Mathematics, January 2020, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  149. Approximation by multivariate Baskakov–Kantorovich operators in Orlicz spaces

    Article • Electronic Research Archive, January 2020, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  150. Closed formulas for special bell polynomials by Stirling numbers and associate Stirling numbers

    Article • Publications de l Institut Mathematique, January 2020, National Library of Serbia

    Professor Dr. Feng Qi

  151. SEVERAL NEW INTEGRAL INEQUALITIES OF THE SIMPSON TYPE FOR(<i>α, S, M</i> )-CONVEX FUNCTIONS

    Article • Journal of Applied Analysis & Computation, January 2020, Wilmington Scientific Publisher, LLC

    Professor Dr. Feng Qi

  152. Some inequalities of the Grüss type for conformable $${\varvec{k}}$$k-fractional integral operators

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, December 2019, Springer Science + Business Media

    Professor Dr. Feng Qi

  153. On bounds of the sine and cosine along straight lines on the complex plane

    Article • Acta Universitatis Sapientiae Mathematica, December 2019, De Gruyter

    Professor Dr. Feng Qi

  154. Relations among Bell polynomials, central factorial numbers, and central Bell polynomials

    Article • Mathematical Sciences and Applications E-Notes, October 2019, Mathematical Sciences and Applications E-Notes

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  155. Simplifying coefficients in differential equations for generating function of Catalan numbers

    Article • Journal of Taibah University for Science, September 2019, Taylor & Francis

    Professor Dr. Feng Qi

  156. Generalizations and applications of Young’s integral inequality by higher order derivatives

    Article • Journal of Inequalities and Applications, September 2019, Springer Science + Business Media

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  157. Equivalent theorem of approximation by linear combination of weighted Baskakov–Kantorovich operators in Orlicz spaces

    Article • Journal of Inequalities and Applications, August 2019, Springer Science + Business Media

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  158. Monotonicity properties and inequalities related to generalized Grötzsch ring functions

    Article • Open Mathematics, July 2019, De Gruyter

    Professor Dr. Feng Qi

  159. Generalizations of Several Inequalities Related to Multivariate Geometric Means

    Article • Mathematics, June 2019, MDPI AG

    Professor Dr. Feng Qi

  160. A Closed Formula for the Horadam Polynomials in Terms of a Tridiagonal Determinant

    Article • Symmetry, June 2019, MDPI AG

    Professor Dr. Feng Qi

  161. Some fractional differential equations involving generalized hypergeometric functions

    Article • Journal of Applied Analysis, June 2019, De Gruyter

    Professor Dr. Feng Qi, Professor Praveen Agarwal, Mehar Chand, Dr Gurmej Singh Sandhu, Dr Mehar Chand

  162. A Determinantal Expression for the Fibonacci Polynomials in Terms of a Tridiagonal Determinant

    Article • Bulletin of the Iranian Mathematical Society, May 2019, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  163. Generalized fractional integral inequalities of Hermite–Hadamard type for ( α , m ...

    Article • Journal of Inequalities and Applications, May 2019, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Pshtiwan Mohammed

  164. A Unified Generalization of the Catalan, Fuss, and Fuss–Catalan Numbers

    Article • Mathematical and Computational Applications, May 2019, MDPI AG

    Professor Dr. Feng Qi

  165. Completely monotonic degrees for a difference between the logarithmic and psi functions

    Article • Journal of Computational and Applied Mathematics, May 2019, Elsevier

    Professor Dr. Feng Qi

  166. Determinantal expressions and recurrence relations for Fubini and Eulerian polynomials

    Article • Journal of Interdisciplinary Mathematics, April 2019, Taylor & Francis

    Professor Dr. Feng Qi

  167. Some inequalities of the Turan type for confluent hypergeometric functions of the second kind

    Article • Studia Universitatis Babes-Bolyai Mathematica, March 2019, Babes-Bolyai University

    Professor Dr. Feng Qi

  168. On complete monotonicity for several classes of functions related to ratios of gamma functions

    Article • Journal of Inequalities and Applications, February 2019, Springer Science + Business Media

    Professor Dr. Feng Qi

  169. Arithmetic Means for a Class of Functions and the Modified Bessel Functions of the First Kind

    Article • Mathematics, January 2019, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  170. Simplifying coefficients in a family of nonlinear ordinary differential equations

    Article • Acta et Commentationes Universitatis Tartuensis de Mathematica, January 2019, University of Tartu Press

    Professor Dr. Feng Qi

  171. Explicit Expressions Related to Degenerate Cauchy Numbers and Their Generating Function

    Article • January 2019, Springer Science + Business Media

    Professor Dr. Feng Qi

  172. Convexity and inequalities related to extended beta and confluent hypergeometric functions

    Article • AIMS Mathematics, January 2019, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  173. Generalized k-fractional conformable integrals and related inequalities

    Article • AIMS Mathematics, January 2019, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  174. Notes on two kinds of special values for the Bell polynomials of the second kind

    Article • Miskolc Mathematical Notes, January 2019, Mathematical Notes

    Professor Dr. Feng Qi

  175. Simplifying coefficients in differential equations associated with higher order Bernoulli numbers of the second kind

    Article • AIMS Mathematics, January 2019, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  176. Some integral transforms of the generalized k-Mittag-Leffler function

    Article • Publications de l Institut Mathematique, January 2019, National Library of Serbia

    Professor Dr. Feng Qi

  177. The inverse of a triangular matrix and several identities of the Catalan numbers

    Article • Applicable Analysis and Discrete Mathematics, January 2019, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  178. Notes on explicit and inversion formulas for the Chebyshev polynomials of the first two kinds

    Article • Miskolc Mathematical Notes, January 2019, Mathematical Notes

    Professor Dr. Feng Qi

  179. Shannon Type Inequalities for Kapur’s Entropy

    Article • Mathematics, December 2018, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  180. On Approximation by Linear Combinations of Modified Summation Operators of Integral Type in Orlicz Spaces

    Article • Mathematics, December 2018, MDPI AG

    Professor Dr. Feng Qi

  181. Some Symmetric Identities Involving the Stirling Polynomials Under the Finite Symmetric Group

    Article • Mathematics, December 2018, MDPI AG

    Professor Dr. Feng Qi

  182. Simplification of Coefficients in Differential Equations Associated with Higher Order Frobenius-Euler Numbers

    Article • Tatra Mountains Mathematical Publications, December 2018, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  183. Alternative proofs of some formulas for two tridiagonal determinants

    Article • Acta Universitatis Sapientiae Mathematica, December 2018, De Gruyter

    Professor Dr. Feng Qi

  184. Some Properties of the Fuss–Catalan Numbers

    Article • Mathematics, November 2018, MDPI AG

    Professor Dr. Feng Qi

  185. On integral inequalities of the Hermite–Hadamard type for co-ordinated (α, m1)-(s, m2)-convex functions

    Article • Journal of Interdisciplinary Mathematics, November 2018, Taylor & Francis

    Professor Dr. Feng Qi

  186. Some Inequalities of Čebyšev Type for Conformable k-Fractional Integral Operators

    Article • Symmetry, November 2018, MDPI AG

    Professor Dr. Feng Qi

  187. A double inequality for the ratio of two non-zero neighbouring Bernoulli numbers

    Article • Journal of Computational and Applied Mathematics, November 2018, Elsevier

    Professor Dr. Feng Qi

  188. Integral Inequalities of Hermite–Hadamard Type for Extended s-Convex Functions and Applications

    Article • Mathematics, October 2018, MDPI AG

    Professor Dr. Feng Qi

  189. On Bounds of the Sine and Cosine Along Straight Lines on the Complex Plane

    Article • September 2018, MDPI AG

    Professor Dr. Feng Qi

  190. On the sum of the Lah numbers and zeros of the Kummer confluent hypergeometric function

    Article • Acta Universitatis Sapientiae Mathematica, August 2018, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  191. Some inequalities for generalized eigenvalues of perturbation problems on Hermitian matrices

    Article • Journal of Inequalities and Applications, July 2018, Springer Science + Business Media

    Professor Dr. Feng Qi

  192. Several series identities involving the Catalan numbers

    Article • Transactions of A Razmadze Mathematical Institute, July 2018, Elsevier

    Professor Dr. Feng Qi

  193. Some inequalities involving the extended gamma function and the Kummer confluent hypergeometric k-function

    Article • Journal of Inequalities and Applications, June 2018, Springer Science + Business Media

    Professor Dr. Feng Qi

  194. An Improper Integral, the Beta Function, the Wallis Ratio, and the Catalan Numbers

    Article • Issues of Analysis, June 2018, Petrozavodsk State University

    Professor Dr. Feng Qi

  195. Some Properties and Generalizations of the Catalan, Fuss, and Fuss-Catalan Numbers

    Article • April 2018, Wiley

    Professor Dr. Feng Qi

  196. On multivariate logarithmic polynomials and their properties

    Article • Indagationes Mathematicae, April 2018, Elsevier

    Professor Dr. Feng Qi

  197. Simple forms for coefficients in two families of ordinary differential equations

    Article • Global Journal of Mathematical Analysis, March 2018, Science Publishing Corporation

    Professor Dr. Feng Qi

  198. Integral Representations of the Large and Little Schröder Numbers

    Article • Indian Journal of Pure and Applied Mathematics, March 2018, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  199. Some identities for a sequence of unnamed polynomials connected with the Bell polynomials

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, January 2018, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  200. Integral representations for multivariate logarithmic polynomials

    Article • Journal of Computational and Applied Mathematics, January 2018, Elsevier

    Professor Dr. Feng Qi

  201. Some new inequalities of the Grüss type for conformable fractional integrals

    Article • AIMS Mathematics, January 2018, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi

  202. A diagonal recurrence relation for the Stirling numbers of the first kind

    Article • Applicable Analysis and Discrete Mathematics, January 2018, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  203. An integral representation, complete monotonicity, and inequalities of the Catalan numbers

    Article • Filomat, January 2018, National Library of Serbia

    Professor Dr. Feng Qi

  204. Lévy-Khintchine representation of Toader-Qi mean

    Article • Mathematical Inequalities & Applications, January 2018, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  205. Some identities related to Eulerian polynomials and involving the Stirling numbers

    Article • Applicable Analysis and Discrete Mathematics, January 2018, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  206. A representation for derangement numbers in terms of a tridiagonal determinant

    Article • Kragujevac Journal of Mathematics, January 2018, University Library in Kragujevac

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  207. {Some integral inequalities of Hermite--Hadamard type for $s$-geometrically convex functions

    Article • Miskolc Mathematical Notes, January 2018, Mathematical Notes

    Professor Dr. Feng Qi

  208. A closed form for the Stirling polynomials in terms of the Stirling numbers

    Article • Tbilisi Mathematical Journal, December 2017, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  209. An explicit formula for derivative polynomials of the tangent function

    Article • Acta Universitatis Sapientiae Mathematica, December 2017, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  210. The reciprocal of the weighted geometric mean of many positive numbers is a Stieltjes function

    Article • Quaestiones Mathematicae, November 2017, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  211. Some properties of the divided difference of psi and polygamma functions

    Article • Journal of Mathematical Analysis and Applications, November 2017, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  212. On an Analogue of Euler Polynomials and Related to Extended Fermionic p-Adic Integrals on $$ {\mathbb{Z}}_{p} $$ ...

    Article • Iranian Journal of Science and Technology Transactions A Science, September 2017, Springer Science + Business Media

    Professor Dr. Feng Qi

  213. Some Inequalities of the Bell Polynomials

    Article • August 2017, MDPI AG

    Professor Dr. Feng Qi

  214. Some Inequalities of the Bell Polynomials

    Article • August 2017, MDPI AG

    Professor Dr. Feng Qi

  215. Some inequalities for the Bell numbers

    Article • Proceedings - Mathematical Sciences, August 2017, Springer Science + Business Media

    Professor Dr. Feng Qi

  216. Explicit formulas and identities for the Bell polynomials and a sequence of polynomials applied to differential equations

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, August 2017, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  217. Integral Representations of the Catalan Numbers and Their Applications

    Article • Mathematics, August 2017, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  218. Integral representations of bivariate complex geometric mean and their applications

    Article • Journal of Computational and Applied Mathematics, August 2017, Elsevier

    Professor Dr. Feng Qi

  219. Simplifying differential equations concerning degenerate Bernoulli and Euler numbers

    Article • Transactions of A Razmadze Mathematical Institute, August 2017, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  220. Alternative proofs for summation formulas of some trigonometric series

    Article • Global Journal of Mathematical Analysis, July 2017, Science Publishing Corporation

    Professor Dr. Feng Qi

  221. Some explicit and recursive formulas of the large and little Schröder numbers

    Article • Arab Journal of Mathematical Sciences, July 2017, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  222. Explicit formulas and recurrence relations for higher order Eulerian polynomials

    Article • Indagationes Mathematicae, July 2017, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  223. Some properties of central Delannoy numbers

    Article • Journal of Computational and Applied Mathematics, July 2017, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  224. Explicit Formulas for Special Values of the Bell Polynomials of the Second Kind and for the Euler Numbers and Polynomials

    Article • Mediterranean Journal of Mathematics, May 2017, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  225. Closed forms for derangement numbers in terms of the Hessenberg determinants

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, May 2017, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  226. Integral inequalities of the Hermite--Hadamard type for (alpha,m)-GA-convex functions

    Article • The Journal of Nonlinear Sciences and Applications, April 2017, International Scientific Research Publications MY SDN. BHD.

    Professor Dr. Feng Qi

  227. Expansions of the exponential and the logarithm of power series and applications

    Article • Arabian Journal of Mathematics, April 2017, Springer Science + Business Media

    Professor Dr. Feng Qi

  228. Some properties of a sequence arising from geometric probability for pairs of hyperplanes intersecting with a convex body

    Article • Computational and Applied Mathematics, April 2017, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  229. Notes on a Family of Inhomogeneous Linear Ordinary Differential Equations

    Article • April 2017, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  230. Derivative polynomials of a function related to the Apostol-Euler and Frobenius-Euler numbers

    Article • The Journal of Nonlinear Sciences and Applications, April 2017, International Scientific Research Publications MY SDN. BHD.

    Professor Dr. Feng Qi

  231. Two Nice Determinantal Expressions and A Recurrence Relation for the Apostol--Bernoulli Polynomials

    Article • Journal of the Indonesian Mathematical Society, April 2017, Indonesian Mathematical Society

    Professor Dr. Feng Qi

  232. Identities of the Chebyshev Polynomials, the Inverse of a Triangular Matrix, and Identities of the Catalan Numbers

    Article • March 2017, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  233. A criterion to justify a holomorphic function

    Article • Global Journal of Mathematical Analysis, March 2017, Science Publishing Corporation

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  234. Several Explicit and Recursive Formulas for the Generalized Motzkin Numbers

    Article • March 2017, MDPI AG

    Professor Dr. Feng Qi

  235. Simplifying Two Families of Nonlinear Ordinary DifferentialEquations

    Article • March 2017, MDPI AG

    Professor Dr. Feng Qi

  236. Lévy–Khintchine Representation of Toader–Qi Mean

    Article • March 2017, MDPI AG

    Professor Dr. Feng Qi

  237. A Closed Form for the Stirling Polynomials in Terms of the Stirling Numbers

    Article • March 2017, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  238. Several Series Identities Involving the Catalan Numbers

    Article • March 2017, MDPI AG

    Professor Dr. Feng Qi

  239. Certain integrals involving the generalized hypergeometric function and the Laguerre polynomials

    Article • Journal of Computational and Applied Mathematics, March 2017, Elsevier

    Professor Dr. Feng Qi, Professor Praveen Agarwal, Dr Mehar Chand

  240. Two explicit formulas for the generalized Motzkin numbers

    Article • Journal of Inequalities and Applications, February 2017, Springer Science + Business Media

    Professor Dr. Feng Qi

  241. Hermite--Hadamard type inequalities for (alpha,m)-HA and strongly (alpha,m)-HA convex functions

    Article • The Journal of Nonlinear Sciences and Applications, January 2017, International Scientific Research Publications MY SDN. BHD.

    Professor Dr. Feng Qi

  242. Integral inequalities of extended Simpson type for (alpha,m)-varepsilon-convex functions

    Article • The Journal of Nonlinear Sciences and Applications, January 2017, International Scientific Research Publications MY SDN. BHD.

    Professor Dr. Feng Qi

  243. Bounding the gamma function in terms of the trigonometric and exponential functions

    Article • Acta Scientiarum Mathematicarum, January 2017, University of Szeged

    Professor Dr. Feng Qi

  244. SEVERAL FORMULAS FOR SPECIAL VALUES OF THE BELL POLYNOMIALS OF THE SECOND KIND AND APPLICATIONS

    Article • Journal of Applied Analysis & Computation, January 2017, Wilmington Scientific Publisher, LLC

    Professor Dr. Feng Qi

  245. Parametric integrals, the Catalan numbers, and the beta function

    Article • Elemente der Mathematik, January 2017, European Mathematical Publishing House

    Professor Dr. Feng Qi

  246. Some new inequalities of the Hermite���Hadamard type for extended ((s1,m1)-(s2,m2))-convex functions on co-ordinates

    Article • Cogent Mathematics, December 2016, Taylor & Francis

    Professor Dr. Feng Qi

  247. An explicit formula for Bernoulli polynomials in terms of $\boldsymbol r$-Stirling numbers of the second kind

    Article • Rocky Mountain Journal of Mathematics, December 2016, Rocky Mountain Mathematics Consortium

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  248. Some properties of the Schröder numbers

    Article • Indian Journal of Pure and Applied Mathematics, December 2016, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  249. Some Properties of a Solution to a Family of Inhomogeneous Linear Ordinary Differential Equations

    Article • November 2016, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  250. Some Properties of the Hermite Polynomials and Their Squares and Generating Functions

    Article • November 2016, MDPI AG

    Professor Dr. Feng Qi

  251. Some Determinantal Expressions and Recurrence Relations of the Bernoulli Polynomials

    Article • Mathematics, November 2016, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  252. A double inequality for an integral mean in terms of the exponential and logarithmic means

    Article • Periodica Mathematica Hungarica, November 2016, Springer Science + Business Media

    Professor Dr. Feng Qi

  253. An Improper Integral with a Square Root

    Article • October 2016, MDPI AG

    Professor Dr. Feng Qi

  254. Viewing Some Ordinary Differential Equations from the Angle of Derivative Polynomials

    Article • October 2016, MDPI AG

    Professor Dr. Feng Qi

  255. A Determinantal Expression and a Recurrence Relation for the Euler Polynomials

    Article • October 2016, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  256. Closed Forms for Derangement Numbers in Terms of the Hessenberg Determinants

    Article • October 2016, MDPI AG

    Professor Dr. Feng Qi

  257. Some Integral Transforms of the Generalized k-Mittag-Leffler Function

    Article • October 2016, MDPI AG

    Professor Dr. Feng Qi

  258. The reciprocal of the weighted geometric mean is a Stieltjes function

    Article • Boletín de la Sociedad Matemática Mexicana, September 2016, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  259. A recovery of two determinantal representations for derangement numbers

    Article • Cogent Mathematics, September 2016, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  260. A determinantal representation for derangement numbers

    Article • Global Journal of Mathematical Analysis, September 2016, Science Publishing Corporation

    Professor Dr. Feng Qi

  261. Some properties of the Catalan–Qi function related to the Catalan numbers

    Article • SpringerPlus, July 2016, Springer Science + Business Media

    Professor Dr. Feng Qi

  262. Some new and explicit identities related with the Appell-type degenerate q-Changhee polynomials

    Article • Advances in Difference Equations, July 2016, Springer Science + Business Media

    Professor Dr. Feng Qi

  263. The reciprocal of the geometric mean of many positive numbers is a Stieltjes transform

    Article • Journal of Computational and Applied Mathematics, July 2016, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  264. Some Properties of a Function Originating from Geometric Probability for Pairs of Hyperplanes Intersecting with a Convex Body

    Article • Mathematical and Computational Applications, June 2016, MDPI AG

    Professor Dr. Feng Qi

  265. Properties and inequalities for the (h1, h2)- and (h1, h2, m)-GA-convex functions

    Article • Cogent Mathematics, June 2016, Taylor & Francis

    Professor Dr. Feng Qi

  266. Three Identities of the Catalan-Qi Numbers

    Article • Mathematics, May 2016, MDPI AG

    Professor Dr. Feng Qi

  267. Logarithmically complete monotonicity of Catalan-Qi function related to Catalan numbers

    Article • Cogent Mathematics, May 2016, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  268. SOME INEQUALITIES AND ABSOLUTE MONOTONICITY FOR MODIFIED BESSEL FUNCTIONS OF THE FIRST KIND

    Article • Communications of the Korean Mathematical Society, April 2016, The Korean Mathematical Society

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  269. Hermite–Hadamard type inequalities for n-times differentiable and geometrically quasi-convex functions

    Article • SpringerPlus, April 2016, Springer Science + Business Media

    Professor Dr. Feng Qi

  270. On the Appell type λ -Changhee polynomials

    Article • The Journal of Nonlinear Sciences and Applications, April 2016, International Scientific Research Publications MY SDN. BHD.

    Professor Dr. Feng Qi

  271. Integral representations and complete monotonicity of remainders of the Binet and Stirling formulas for the gamma function

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, April 2016, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  272. The harmonic and geometric means are Bernstein functions

    Article • Boletín de la Sociedad Matemática Mexicana, February 2016, Springer Science + Business Media

    Professor Dr. Feng Qi

  273. Two closed forms for the Bernoulli polynomials

    Article • Journal of Number Theory, February 2016, Elsevier

    Professor Dr. Feng Qi

  274. Integral Inequalities of Hermite–Hadamard Type for m-AH Convex Functions

    Article • Turkish Journal of Analysis and Number Theory, January 2016, Science and Education Publishing Co., Ltd.

    Professor Dr. Feng Qi

  275. Bounds for the Ratio of Two Gamma Functions: from Gautschi’s and Kershaw’s Inequalities to Complete Monotonicity

    Article • Turkish Journal of Analysis and Number Theory, January 2016, Science and Education Publishing Co., Ltd.

    Professor Dr. Feng Qi

  276. On some Hermite–Hadamard type inequalities for (s, QC)-convex functions

    Article • SpringerPlus, January 2016, Springer Science + Business Media

    Professor Dr. Feng Qi

  277. A double inequality for the combination of Toader mean and the arithmetic mean in terms of the contraharmonic mean

    Article • Publications de l Institut Mathematique, January 2016, National Library of Serbia

    Professor Dr. Feng Qi

  278. Complete monotonicity of divided differences of the di- and tri-gamma functions with applications

    Article • Georgian Mathematical Journal, January 2016, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  279. Logarithmically complete monotonicity of a function related to the Catalan-Qi function

    Article • Acta Universitatis Sapientiae Mathematica, January 2016, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  280. An inequality involving the gamma and digamma functions

    Article • Journal of Applied Analysis, January 2016, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  281. Diagonal recurrence relations, inequalities, and monotonicity related to the Stirling numbers of the second kind

    Article • Mathematical Inequalities & Applications, January 2016, Element d.o.o.

    Professor Dr. Feng Qi

  282. Integral representations and properties of some functions involving the logarithmic function

    Article • Filomat, January 2016, National Library of Serbia

    Professor Dr. Feng Qi

  283. Schur-convexity of the Catalan–Qi function

    Article • Tbilisi Mathematical Journal, January 2016, De Gruyter

    Professor Dr. Feng Qi, Mansour Mahmoud

  284. Sharp inequalities for bounding Seiffert mean in terms of the arithmetic, centroidal, and contra-harmonic means

    Article • Mathematica Slovaca, January 2016, De Gruyter

    Professor Dr. Feng Qi

  285. Several identities involving the falling and rising factorials and the Cauchy, Lah, and Stirling numbers

    Article • Acta Universitatis Sapientiae Mathematica, January 2016, De Gruyter

    Professor Dr. Feng Qi

  286. SOME NEW INTEGRAL INEQUALITIES OF HERMITE{HADAMARD TYPE FOR (α, m; P)-CONVEX FUNCTIONS ON CO-ORDINATES

    Article • Journal of Applied Analysis & Computation, January 2016, Wilmington Scientific Publisher, LLC

    Professor Dr. Feng Qi

  287. INTEGRAL INEQUALITIES OF HERMITE-HADAMARD TYPE FOR ((α;m); log)-CONVEX FUNCTIONS ON CO-ORDINATES

    Article • Issues of Analysis, December 2015, Petrozavodsk State University

    Professor Dr. Feng Qi

  288. An Explicit Formula for the Bell Numbers in Terms of the Lah and Stirling Numbers

    Article • Mediterranean Journal of Mathematics, November 2015, Springer Science + Business Media

    Professor Dr. Feng Qi

  289. Some inequalities for the trigamma function in terms of the digamma function

    Article • Applied Mathematics and Computation, November 2015, Elsevier

    Professor Dr. Feng Qi

  290. Hermite-Hadamard Type Inequalities for the Product of $(\alpha, m)$-Convex Function

    Article • Missouri Journal of Mathematical Sciences, November 2015, University of Central Missouri, Department of Mathematics and Computer Science

    Professor Dr. Feng Qi

  291. Derivatives of tangent function and tangent numbers

    Article • Applied Mathematics and Computation, October 2015, Elsevier

    Professor Dr. Feng Qi

  292. Some new Hermite���Hadamard type inequalities for differentiable co-ordinated convex functions

    Article • Cogent Mathematics, October 2015, Taylor & Francis

    Professor Dr. Feng Qi

  293. REMARKS ON COMPLETE MONOTONICITY OF A FUNCTION INVOLVING THE GAMMA FUNCTION

    Article • Issues of Analysis, October 2015, Petrozavodsk State University

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  294. Some new Hermite--Hadamard type inequalities for geometrically quasi-convex functions on co-ordinates

    Article • The Journal of Nonlinear Sciences and Applications, September 2015, International Scientific Research Publications MY SDN. BHD.

    Professor Dr. Feng Qi

  295. A logarithmically completely monotonic function involving the gamma function and originating from the Catalan numbers and function

    Article • Global Journal of Mathematical Analysis, September 2015, Science Publishing Corporation

    Professor Dr. Feng Qi

  296. Hermite–Hadamard-Type Integral Inequalities for Functions Whose First Derivatives are Convex

    Article • Ukrainian Mathematical Journal, September 2015, Springer Science + Business Media

    Professor Dr. Feng Qi

  297. An integral representation of the Catalan numbers

    Article • Global Journal of Mathematical Analysis, August 2015, Science Publishing Corporation

    Professor Dr. Feng Qi

  298. Several closed expressions for the Euler numbers

    Article • Journal of Inequalities and Applications, July 2015, Springer Science + Business Media

    Professor Dr. Feng Qi

  299. An integral representation, some inequalities, and complete monotonicity of the Bernoulli numbers

    Article • Bulletin of the Korean Mathematical Society, May 2015, The Korean Mathematical Society

    Professor Dr. Feng Qi

  300. Logarithmically complete monotonicity of a power-exponential function involving the logarithmic and psi functions

    Article • Global Journal of Mathematical Analysis, May 2015, Science Publishing Corporation

    Professor Dr. Feng Qi

  301. Explicit expressions for a family of the Bell polynomials and applications

    Article • Applied Mathematics and Computation, May 2015, Elsevier

    Professor Dr. Feng Qi

  302. Integral inequalities of Hermite���Hadamard type for logarithmically h-preinvex functions

    Article • Cogent Mathematics, April 2015, Taylor & Francis

    Professor Dr. Feng Qi, Professor Muhammad Aslam Noor

  303. Some best approximation formulas and inequalities for the Wallis ratio

    Article • Applied Mathematics and Computation, February 2015, Elsevier

    Professor Dr. Feng Qi

  304. Symmetry identities of q-Bernoulli polynomials of the second kind

    Article • Indian Journal of Pure and Applied Mathematics, February 2015, Springer Science + Business Media

    Professor Dr. Feng Qi

  305. Asymptotic Formulas and Inequalities for the Gamma Function in Terms of the Tri-Gamma Function

    Article • Results in Mathematics, January 2015, Springer Science + Business Media

    Professor Dr. Feng Qi

  306. Sharp bounds for the Neuman-Sándor mean in terms of the power and contraharmonic means

    Article • Cogent Mathematics, January 2015, Taylor & Francis

    Professor Dr. Feng Qi

  307. Pólya type integral inequalities: Origin, variants, proofs, refinements, generalizations, equivalences, and applications

    Article • Mathematical Inequalities & Applications, January 2015, Element d.o.o.

    Professor Dr. Feng Qi

  308. On Schur m-power convexity for ratios of some means

    Article • Journal of Mathematical Inequalities, January 2015, Element d.o.o.

    Professor Dr. Feng Qi

  309. A new formula for the Bernoulli numbers of the second kind in terms of the Stirling numbers of the first kind

    Article • Publications de l Institut Mathematique, January 2015, National Library of Serbia

    Professor Dr. Feng Qi

  310. Properties of modified Bessel functions and completely monotonic degrees of differences between exponential and trigamma functions

    Article • Mathematical Inequalities & Applications, January 2015, Element d.o.o.

    Professor Dr. Feng Qi

  311. The additivity of polygamma functions

    Article • Filomat, January 2015, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  312. A note on three variable symmetric identities for modified q-Bernoulli polynomials arising from bosonic p-adic integral on Zp

    Article • Applied Mathematical Sciences, January 2015, Hikari, Ltd.

    Professor Dr. Feng Qi

  313. A note on three variable symmetric identities for q-Euler polynomials arising from fermionic p-adic integral on Zp

    Article • Applied Mathematical Sciences, January 2015, Hikari, Ltd.

    Professor Dr. Feng Qi

  314. Sharp Inequalities for Polygamma Functions

    Article • Mathematica Slovaca, January 2015, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  315. Some inequalities of Hermite-Hadamard type for m-harmonic-arithmetically convex functions

    Article • ScienceAsia, January 2015, Science Society of Thailand - Mahidol University

    Professor Dr. Feng Qi

  316. A LOGARITHMICALLY COMPLETELY MONOTONIC FUNCTION INVOLVING THE RATIO OF GAMMA FUNCTIONS

    Article • Journal of Applied Analysis & Computation, January 2015, Wilmington Scientific Publisher, LLC

    Professor Dr. Feng Qi

  317. A class of completely monotonic functions involving the gamma and polygamma functions

    Article • Cogent Mathematics, December 2014, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  318. Explicit formulae for computing Euler polynomials in terms of Stirling numbers of the second kind

    Article • Journal of Computational and Applied Mathematics, December 2014, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  319. Hermite-Hadamard type inequalities for geometricallyr-convex functions

    Article • Studia Scientiarum Mathematicarum Hungarica, December 2014, Akademiai Kiado

    Professor Dr. Feng Qi

  320. Inequalities of Hermite–Hadamard type involving an s-convex function with applications

    Article • Applied Mathematics and Computation, November 2014, Elsevier

    Professor Dr. Feng Qi

  321. An integral representation, complete monotonicity, and inequalities of Cauchy numbers of the second kind

    Article • Journal of Number Theory, November 2014, Elsevier

    Professor Dr. Feng Qi

  322. A double inequality for bounding Toader mean by the centroidal mean

    Article • Proceedings - Mathematical Sciences, November 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  323. Integral representations and complete monotonicity related to the remainder of Burnside’s formula for the gamma function

    Article • Journal of Computational and Applied Mathematics, October 2014, Elsevier

    Professor Dr. Feng Qi

  324. Some inequalities of Qi type for double integrals

    Article • Journal of the Egyptian Mathematical Society, October 2014, Egypts Presidential Specialized Council for Education and Scientific Research

    Professor Dr. Feng Qi

  325. Complete monotonicity of a function involving the gamma function and applications

    Article • Periodica Mathematica Hungarica, September 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  326. Sharp bounds for Neuman-Sándor’s mean in terms of the root-mean-square

    Article • Periodica Mathematica Hungarica, September 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  327. Complete monotonicity of functions involving the $q$-trigamma and $q$-tetragamma functions

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, September 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  328. An explicit formula for Bell numbers in terms of Stirling numbers and hypergeometric functions

    Article • Global Journal of Mathematical Analysis, September 2014, Science Publishing Corporation

    Professor Dr. Feng Qi

  329. Some Integral Inequalities of Hermite-Hadamard Type for Functions Whose n-times Derivatives are (α,m)-Convex

    Article • Turkish Journal of Analysis and Number Theory, August 2014, Science and Education Publishing Co., Ltd.

    Professor Dr. Feng Qi

  330. On the degree of the weighted geometric mean as a complete Bernstein function

    Article • Afrika Matematika, August 2014, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  331. Refinements and Sharpening of some Huygens and Wilker Type Inequalities

    Article • Turkish Journal of Analysis and Number Theory, August 2014, Science and Education Publishing Co., Ltd.

    Professor Dr. Feng Qi

  332. Some Hermite–Hadamard type inequalities for geometrically quasi-convex functions

    Article • Proceedings - Mathematical Sciences, August 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  333. Alternative proofs of a formula for Bernoulli numbers in terms of Stirling numbers

    Article • Analysis, August 2014, De Gruyter

    Professor Dr. Feng Qi

  334. Some Inequalities for the Generalized Trigonometric and Hyperbolic Functions

    Article • Turkish Journal of Analysis and Number Theory, July 2014, Science and Education Publishing Co., Ltd.

    Professor Dr. Feng Qi

  335. Complete monotonicity, completely monotonic degree, integral representations, and an inequality related to the exponential, trigamma, and modified Bessel functions

    Article • Global Journal of Mathematical Analysis, June 2014, Science Publishing Corporation

    Professor Dr. Feng Qi

  336. Absolute monotonicity of a function involving the exponential function

    Article • Global Journal of Mathematical Analysis, June 2014, Science Publishing Corporation

    Professor Dr. Feng Qi

  337. Complete monotonicity of a function involving the p-psi function and alternative proofs

    Article • Global Journal of Mathematical Analysis, June 2014, Science Publishing Corporation

    Professor Dr. Feng Qi

  338. COMPLETE MONOTONICITY OF A DIFFERENCE BETWEEN THE EXPONENTIAL AND TRIGAMMA FUNCTIONS

    Article • The Pure and Applied Mathematics, May 2014, Korea Society of Mathematical Education

    Professor Dr. Feng Qi

  339. Hermite–Hadamard type inequalities for extended s-convex functions on the co-ordinates in a rectangle

    Article • Journal of Applied Analysis, April 2014, De Gruyter

    Professor Dr. Feng Qi

  340. Some new inequalities of Simpson type for strongly $$\varvec{s}$$ s -convex functions

    Article • Afrika Matematika, April 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  341. Some inequalities of Hermite-Hadamard type for $r$-$\varphi$-preinvex functions

    Article • Tamkang Journal of Mathematics, March 2014, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  342. Hermite-Hadamard Type Inequalities for (m, h1, h2)-Convex Functions Via Riemann-Liouville Fractional Integrals

    Article • Turkish Journal of Analysis and Number Theory, March 2014, Science and Education Publishing Co., Ltd.

    Professor Dr. Feng Qi

  343. Some inequalities for ( h , m ) -convex functions

    Article • Journal of Inequalities and Applications, March 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  344. Integral inequalities of Hermite-Hadamard type for functions whose derivatives are α-preinvex

    Article • Journal of Inequalities and Applications, February 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  345. Hermite--Hadamard type inequalities for geometric-arithmetically $s$-convex functions

    Article • Communications of the Korean Mathematical Society, January 2014, The Korean Mathematical Society

    Professor Dr. Feng Qi

  346. Hermite-Hadamard type inequalities for n-times differentiable and preinvex functions

    Article • Journal of Inequalities and Applications, January 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  347. Alternative proofs of a formula for Bernoulli numbers in terms of Stirling numbers

    Article • Analysis, January 2014, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  348. Sharp inequalities for the psi function and harmonic numbers

    Article • Analysis, January 2014, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  349. Explicit formulas for computing Bernoulli numbers of the second kind and Stirling numbers of the first kind

    Article • Filomat, January 2014, National Library of Serbia

    Professor Dr. Feng Qi

  350. Some identities and an explicit formula for Bernoulli and Stirling numbers

    Article • Journal of Computational and Applied Mathematics, January 2014, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  351. The Function (b x − a x )∕x: Ratio’s Properties

    Article • January 2014, Springer Science + Business Media

    Professor Dr. Feng Qi

  352. Lévy-Khintchine representation of the geometric mean of many positive numbers and applications

    Article • Mathematical Inequalities & Applications, January 2014, Element d.o.o.

    Professor Dr. Feng Qi

  353. Schur-harmonic convexity for differences of some special means in two variables

    Article • Journal of Mathematical Inequalities, January 2014, Element d.o.o.

    Professor Dr. Feng Qi

  354. The best bounds for Toader mean in terms of the centroidal and arithmetic means

    Article • Filomat, January 2014, National Library of Serbia

    Professor Dr. Feng Qi

  355. A unified proof of several inequalities and some new inequalities involving Neuman-S\'andor mean

    Article • Miskolc Mathematical Notes, January 2014, Mathematical Notes

    Professor Dr. Feng Qi

  356. An integral representation for the weighted geometric mean and its applications

    Article • Acta Mathematica Sinica English Series, December 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  357. Bounds for the ratio of two gamma functions: from Wendel’s asymptotic relation to Elezović-Giordano-Pečarić’s theorem

    Article • Journal of Inequalities and Applications, November 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  358. Monotonicity results and inequalities for the inverse hyperbolic sine function

    Article • Journal of Inequalities and Applications, November 2013, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  359. Integral inequalities of Hermite-Hadamard type for functions whose third derivatives are convex

    Article • Journal of Inequalities and Applications, November 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  360. Convexity of the generalized sine function and the generalized hyperbolic sine function

    Article • Journal of Approximation Theory, October 2013, Elsevier

    Professor Dr. Feng Qi

  361. Integral representations and properties of Stirling numbers of the first kind

    Article • Journal of Number Theory, July 2013, Elsevier

    Professor Dr. Feng Qi

  362. Some Integral Inequalities on Time Scales

    Article • Results in Mathematics, June 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  363. Lévy–Khintchine Representations of the Weighted Geometric Mean and the Logarithmic Mean

    Article • Mediterranean Journal of Mathematics, June 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  364. A completely monotonic function involving the tri- and tetra-gamma functions

    Article • Mathematica Slovaca, June 2013, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  365. Hermite–Hadamard type integral inequalities for geometric-arithmeticallys-convex functions

    Article • Analysis, June 2013, De Gruyter

    Professor Dr. Feng Qi

  366. Some inequalities for (s1;m1)-(s2;m2)-convex functions on the co-ordinates

    Article • Global Journal of Mathematical Analysis, March 2013, Science Publishing Corporation

    Professor Dr. Feng Qi

  367. On proofs for monotonicity of a function involving the psi and exponential functions

    Article • Analysis, March 2013, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  368. Complete Monotonicity of a Difference Between the Exponential and Trigamma Functions and Properties Related to a Modified Bessel Function

    Article • Mediterranean Journal of Mathematics, February 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  369. Some exact constants for the approximation of the quantity in the Wallis’ formula

    Article • Journal of Inequalities and Applications, February 2013, Springer Science + Business Media

    Professor Dr. Feng Qi

  370. Complete monotonicity of a function involving the divided difference of digamma functions

    Article • Science in China Series A Mathematics, February 2013, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  371. COMPLETE MONOTONICITY OF A FUNCTION INVOLVING THE DIVIDED DIFFERENCE OF PSI FUNCTIONS

    Article • Bulletin of the Australian Mathematical Society, January 2013, Cambridge University Press

    Professor Dr. Feng Qi, Prof. Silvestru Sever Dragomir

  372. Some Hermite-Hadamard type inequalities for functions whose n-th derivatives are (α, m)-convex

    Article • Filomat, January 2013, National Library of Serbia

    Professor Dr. Feng Qi

  373. Inequalities of Hermite-Hadamard type for convex functions which are n-times differentiable

    Article • Mathematical Inequalities & Applications, January 2013, Element d.o.o.

    Professor Dr. Feng Qi

  374. Hermite-Hadamard type inequalities for the m- and (α, m)-logarithmically convex functions

    Article • Filomat, January 2013, National Library of Serbia

    Professor Dr. Feng Qi

  375. Some Hermite–Hadamard type inequalities for log-h-convex functions

    Article • Analysis, January 2013, De Gruyter

    Professor Dr. Feng Qi, Professor Muhammad Aslam Noor

  376. Some integral inequalities of Simpson type for GA-ɛ-convex functions

    Article • Georgian Mathematical Journal, January 2013, De Gruyter

    Professor Dr. Feng Qi

  377. Sharpening and generalizations of Shafer-Fink's double inequality for the arc sine function

    Article • Filomat, January 2013, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  378. Limit formulas for ratios between derivatives of the gamma and digamma functions at their singularities

    Article • Filomat, January 2013, National Library of Serbia

    Professor Dr. Feng Qi

  379. Convergence, monotonicity, and inequalities of sequences involving continued powers

    Article • Analysis, January 2013, De Gruyter

    Professor Dr. Feng Qi

  380. Some Inequalities for Multiple Integrals on then-Dimensional Ellipsoid, Spherical Shell, and Ball

    Article • Abstract and Applied Analysis, January 2013, Wiley

    Professor Dr. Feng Qi

  381. Some Hermite-Hadamard type inequalities for n-time differentiable "Equation missing" -convex functions

    Article • Journal of Inequalities and Applications, November 2012, Springer Science + Business Media

    Professor Dr. Feng Qi

  382. Schur-harmonic convexity for differences of some means

    Article • Analysis, November 2012, De Gruyter

    Professor Dr. Feng Qi

  383. Some new integral inequalities

    Article • Tamkang Journal of Mathematics, September 2012, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  384. Some properties of a class of functions related to completely monotonic functions

    Article • Computers & Mathematics with Applications, September 2012, Elsevier

    Professor Dr. Feng Qi, Prof. Dr. Hari Mohan Srivastava

  385. Complete monotonicity of two functions involving the tri-and tetra-gamma functions

    Article • Periodica Mathematica Hungarica, September 2012, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  386. Monotonicity of functions connected with the gamma function and the volume of the unit ball

    Article • Integral Transforms and Special Functions, September 2012, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  387. Refinements of lower bounds for polygamma functions

    Article • Proceedings of the American Mathematical Society, August 2012, American Mathematical Society (AMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  388. A class of logarithmically completely monotonic functions related to the gamma function with applications

    Article • Integral Transforms and Special Functions, August 2012, Taylor & Francis

    Professor Dr. Feng Qi, Prof. Dr. Hari Mohan Srivastava

  389. Some new inequalities of Hermite–Hadamard type forn-time differentiable functions which arem-convex

    Article • Analysis, August 2012, De Gruyter

    Professor Dr. Feng Qi

  390. Generalizations of Hermite–Hadamard inequality ton-time differentiable functions which ares-convex in the second sense

    Article • Analysis, August 2012, De Gruyter

    Professor Dr. Feng Qi

  391. A completely monotonic function involving the tri-gamma function and with degree one

    Article • Applied Mathematics and Computation, June 2012, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  392. Monotonicity and logarithmic convexity relating to the volume of the unit ball

    Article • Optimization Letters, May 2012, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  393. A refinement of a double inequality for the gamma function

    Article • Publicationes Mathematicae Debrecen, April 2012, University of Debrecen/ Debreceni Egyetem

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  394. Sharpening and generalizations of Shafer's inequality for the arc sine function

    Article • Integral Transforms and Special Functions, February 2012, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  395. Hermite–Hadamard type inequalities for the m- and (α, m)-geometrically convex functions

    Article • Aequationes Mathematicae, January 2012, Springer Science + Business Media

    Professor Dr. Feng Qi

  396. Bounds for the ratio of two gamma functions---From Wendel's and related inequalities to logarithmically completely monotonic functions

    Article • Banach Journal of Mathematical Analysis, January 2012, Springer Science + Business Media

    Professor Dr. Feng Qi

  397. Complete monotonicity of a function involving the ratio of gamma functions and applications

    Article • Banach Journal of Mathematical Analysis, January 2012, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  398. Some Inequalities of Hermite-Hadamard Type for Functions Whose 3rd Derivatives Are <i>P</i>-Convex

    Article • Applied Mathematics, January 2012, Scientific Research Publishing, Inc,

    Professor Dr. Feng Qi

  399. On Integral Inequalities of Hermite‐Hadamard Type for s‐Geometrically Convex Functions

    Article • Abstract and Applied Analysis, January 2012, Wiley

    Professor Dr. Feng Qi

  400. Some Integral Inequalities of Hermite-Hadamard Type for Convex Functions with Applications to Means

    Article • Journal of Function Spaces and Applications, January 2012, Wiley

    Professor Dr. Feng Qi

  401. Some sharp inequalities involving Seiffert and other means and their concise proofs

    Article • Mathematical Inequalities & Applications, January 2012, Element d.o.o.

    Professor Dr. Feng Qi

  402. Logarithmic convexity of Gini means

    Article • Journal of Mathematical Inequalities, January 2012, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  403. A simple proof of Oppenheim's double inequality relating to the cosine and sine functions

    Article • Journal of Mathematical Inequalities, January 2012, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  404. Several integral inequalities on time scales

    Article • Journal of Mathematical Inequalities, January 2012, Element d.o.o.

    Professor Dr. Feng Qi

  405. Sharp bounds for harmonic numbers

    Article • Applied Mathematics and Computation, October 2011, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  406. An extension of an inequality for ratios of gamma functions

    Article • Journal of Approximation Theory, September 2011, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  407. A class of completely monotonic functions involving divided differences of the polygamma functions

    Article • Journal of the Korean Mathematical Society, May 2011, The Korean Mathematical Society

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  408. An alternative proof of Elezović-Giordano-Pečarić's theorem

    Article • Mathematical Inequalities & Applications, January 2011, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  409. The function (bx−ax)/x: Logarithmic convexity and applications to extended mean values

    Article • Filomat, January 2011, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  410. Some bounds for the complete elliptic integrals of the first and second kinds

    Article • Mathematical Inequalities & Applications, January 2011, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  411. Some uniqueness results for the non-trivially complete monotonicity of a class of functions involving the polygamma and related functions

    Article • Integral Transforms and Special Functions, November 2010, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo, Prof. Dr. Hari Mohan Srivastava

  412. Some logarithmically completely monotonic functions related to the gamma function

    Article • Journal of the Korean Mathematical Society, November 2010, The Korean Mathematical Society

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  413. A LOGARITHMICALLY COMPLETELY MONOTONIC FUNCTION INVOLVING THE GAMMA FUNCTION

    Article • Taiwanese Journal of Mathematics, August 2010, The Mathematical Society of the Republic of China

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  414. Some properties of extended remainder of binet’s first formula for logarithm of gamma function

    Article • Mathematica Slovaca, July 2010, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  415. Generalizations of some classical inequalities via a special functional property

    Article • Integral Transforms and Special Functions, May 2010, Taylor & Francis

    Professor Dr. Feng Qi, Prof. Dr. Hari Mohan Srivastava

  416. Complete monotonicity of some functions involving polygamma functions

    Article • Journal of Computational and Applied Mathematics, March 2010, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  417. Some properties of functions related to the gamma and psi functions

    Article • Integral Transforms and Special Functions, February 2010, Taylor & Francis

    Professor Dr. Feng Qi, Prof. Dr. Hari Mohan Srivastava

  418. Two new proofs of the complete monotonicity of a function involving the psi function

    Article • Bulletin of the Korean Mathematical Society, January 2010, The Korean Mathematical Society

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  419. Necessary and sufficient conditions for functions involving the tri- and tetra-gamma functions to be completely monotonic

    Article • Advances in Applied Mathematics, January 2010, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  420. Bounds for the Ratio of Two Gamma Functions

    Article • Journal of Inequalities and Applications, January 2010, Springer Science + Business Media

    Professor Dr. Feng Qi

  421. Completely monotonic functions involving divided differences of the di- and tri-gamma functions and some applications

    Article • Communications on Pure & Applied Analysis, August 2009, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  422. Properties and applications of a function involving exponential functions

    Article • Communications on Pure & Applied Analysis, March 2009, American Institute of Mathematical Sciences (AIMS)

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  423. A class of logarithmically completely monotonic functions associated with the gamma function

    Article • Journal of Computational and Applied Mathematics, February 2009, Elsevier

    Professor Dr. Feng Qi

  424. A class of logarithmically completely monotonic functions and application to the best bounds in the second Gautschi–Kershaw’s inequality

    Article • Journal of Computational and Applied Mathematics, February 2009, Elsevier

    Professor Dr. Feng Qi

  425. Alternative proofs for monotonic and logarithmically convex properties of one-parameter mean values

    Article • Applied Mathematics and Computation, February 2009, Elsevier

    Professor Dr. Feng Qi, Prof. Silvestru Sever Dragomir, Prof. Dr. Hari Mohan Srivastava

  426. A simple proof of logarithmic convexity of extended mean values

    Article • Numerical Algorithms, January 2009, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  427. Several q-integral inequalities

    Article • Journal of Mathematical Inequalities, January 2009, Element d.o.o.

    Professor Dr. Feng Qi

  428. Refinements, Generalizations, and Applications of Jordan's Inequality and Related Problems

    Article • Journal of Inequalities and Applications, January 2009, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  429. Sharpening and Generalizations of Shafer's Inequality for the Arc Tangent Function

    Article • Journal of Inequalities and Applications, January 2009, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  430. Wendel’s and Gautschi’s inequalities: Refinements, extensions, and a class of logarithmically completely monotonic functions

    Article • Applied Mathematics and Computation, November 2008, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  431. A new upper bound in the second Kershaw's double inequality and its generalizations

    Article • Journal of Computational and Applied Mathematics, October 2008, Elsevier

    Professor Dr. Feng Qi

  432. A generalization of van der Corput’s inequality

    Article • Applied Mathematics and Computation, September 2008, Elsevier

    Professor Dr. Feng Qi

  433. Monotonicity and logarithmic concavity of two functions involving exponential function

    Article • International Journal of Mathematical Education in Science and Technology, July 2008, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  434. Darboux’s formula with integral remainder of functions with two independent variables

    Article • Applied Mathematics and Computation, June 2008, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  435. A new lower bound in the second Kershaw's double inequality

    Article • Journal of Computational and Applied Mathematics, May 2008, Elsevier

    Professor Dr. Feng Qi

  436. Alternative proofs for inequalities of some trigonometric functions

    Article • International Journal of Mathematical Education in Science and Technology, April 2008, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  437. Supplements to a class of logarithmically completely monotonic functions associated with the gamma function

    Article • Applied Mathematics and Computation, April 2008, Elsevier

    Professor Dr. Feng Qi, Prof. Dr. Hari Mohan Srivastava

  438. FOUR LOGARITHMICALLY COMPLETELY MONOTONIC FUNCTIONS INVOLVING GAMMA FUNCTION

    Article • Journal of the Korean Mathematical Society, March 2008, The Korean Mathematical Society

    Professor Dr. Feng Qi

  439. A class of logarithmically completely monotonic functions and the best bounds in the second Kershaw's double inequality

    Article • Journal of Computational and Applied Mathematics, March 2008, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  440. A class ofk-log-convex functions and their applications to some special functions

    Article • Integral Transforms and Special Functions, March 2008, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  441. A general refinement of Jordan's inequality and a refinement of L. Yang's inequality

    Article • Integral Transforms and Special Functions, March 2008, Taylor & Francis

    Professor Dr. Feng Qi

  442. SOME COMPLETELY MONOTONIC FUNCTIONS INVOLVING THE GAMMA AND POLYGAMMA FUNCTIONS

    Article • Journal of the Korean Mathematical Society, January 2008, The Korean Mathematical Society

    Professor Dr. Feng Qi

  443. Refinements, extensions and generalizations of the second Kershaw's double inequality

    Article • Mathematical Inequalities & Applications, January 2008, Element d.o.o.

    Professor Dr. Feng Qi

  444. A new refinement of Young's inequality

    Article • Mathematical Inequalities & Applications, January 2008, Element d.o.o.

    Professor Dr. Feng Qi

  445. New Generalizations of an Integral Inequality

    Article • Real Analysis Exchange, January 2008, Michigan State University Press

    Professor Dr. Feng Qi

  446. Some integral inequalities on time scales

    Article • Applied Mathematics and Mechanics, January 2008, Springer Science + Business Media

    Professor Dr. Feng Qi

  447. A function involving gamma function and having logarithmically absolute convexity

    Article • Integral Transforms and Special Functions, November 2007, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  448. Necessary and sufficient conditions for two classes of functions to be logarithmically completely monotonic

    Article • Integral Transforms and Special Functions, November 2007, Taylor & Francis

    Professor Dr. Feng Qi, Prof. Dr. Hari Mohan Srivastava

  449. Sums of series of Rogers dilogarithm functions

    Article • The Ramanujan Journal, October 2007, Springer Science + Business Media

    Professor Dr. Feng Qi

  450. A class of logarithmically completely monotonic functions and the best bounds in the first Kershaw's double inequality

    Article • Journal of Computational and Applied Mathematics, September 2007, Elsevier

    Professor Dr. Feng Qi

  451. Three classes of logarithmically completely monotonic functions involving gamma and psi functions

    Article • Integral Transforms and Special Functions, July 2007, Taylor & Francis

    Professor Dr. Feng Qi

  452. Monotonicity result for generalized logarithmic means

    Article • Tamkang Journal of Mathematics, June 2007, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  453. Logarithmically completely monotonic functions concerning gamma and digamma functions

    Article • Integral Transforms and Special Functions, June 2007, Taylor & Francis

    Professor Dr. Feng Qi, Wing-Sum Cheung

  454. A completely monotonic function involving the divided difference of the psi function and an equivalent inequality involving sums

    Article • The ANZIAM Journal, April 2007, Cambridge University Press

    Professor Dr. Feng Qi

  455. LOGARITHMIC CONVEXITY OF THE ONE-PARAMETER MEAN VALUES

    Article • Taiwanese Journal of Mathematics, March 2007, The Mathematical Society of the Republic of China

    Wing-Sum Cheung, Professor Dr. Feng Qi

  456. Complete monotonicity of the logarithmic mean

    Article • Mathematical Inequalities & Applications, January 2007, Element d.o.o.

    Professor Dr. Feng Qi

  457. Some New Bounds for Mathieu's Series

    Article • Abstract and Applied Analysis, January 2007, Hindawi Publishing Corporation

    Professor Dr. Feng Qi

  458. On a new generalization of Martins' inequality

    Article • Journal of Mathematical Inequalities, January 2007, Element d.o.o.

    Professor Dr. Feng Qi

  459. Monotonicity of ratio between the generalized logarithmic means

    Article • Mathematical Inequalities & Applications, January 2007, Element d.o.o.

    Professor Dr. Feng Qi

  460. A mononotonicity result of a function involving the gamma function

    Article • Analysis Mathematica, December 2006, Springer Science + Business Media

    Professor Dr. Feng Qi

  461. More notes on a functional equation

    Article • International Journal of Mathematical Education in Science and Technology, October 2006, Taylor & Francis

    Professor Dr. Feng Qi

  462. Logarithmically completely monotonic functions relating to the gamma function

    Article • Journal of Mathematical Analysis and Applications, September 2006, Elsevier

    Professor Dr. Feng Qi

  463. Two logarithmically completely monotonic functions connected with gamma function

    Article • Integral Transforms and Special Functions, July 2006, Taylor & Francis

    Professor Dr. Feng Qi

  464. 90.41 Introducing the Dirac delta function

    Article • The Mathematical Gazette, July 2006, Cambridge University Press

    Professor Dr. Feng Qi

  465. Monotonicity Properties and Inequalities of Functions Related to Means

    Article • Rocky Mountain Journal of Mathematics, June 2006, Rocky Mountain Mathematics Consortium

    Professor Dr. Feng Qi

  466. Note on Alzer's inequality

    Article • Tamkang Journal of Mathematics, March 2006, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  467. Some completely monotonic functions involving the gamma and polygamma functions

    Article • Journal of the Australian Mathematical Society, February 2006, Cambridge University Press

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  468. Monotonicity of sequences involving convex function and sequence

    Article • Mathematical Inequalities & Applications, January 2006, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  469. Monotonicity of sequences involving geometric means of positive sequences with monotonicity and logarithmical convexity

    Article • Mathematical Inequalities & Applications, January 2006, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  470. The best bounds in Gautschi-Kershaw inequalities

    Article • Mathematical Inequalities & Applications, January 2006, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  471. An extension and a refinement of van der Corput′s inequality

    Article • International Journal of Mathematics and Mathematical Sciences, January 2006, Wiley

    Professor Dr. Feng Qi

  472. An alternative note on the Schur-convexity of the extended mean values

    Article • Mathematical Inequalities & Applications, January 2006, Element d.o.o.

    Professor Dr. Feng Qi

  473. Some completely monotonic functions involving polygamma functions and an application

    Article • Journal of Mathematical Analysis and Applications, October 2005, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  474. A Note on Schur-Convexity of Extended Mean Values

    Article • Rocky Mountain Journal of Mathematics, October 2005, Rocky Mountain Mathematics Consortium

    Professor Dr. Feng Qi

  475. Generalization of an inequality of Alzer for negative powers

    Article • Tamkang Journal of Mathematics, September 2005, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  476. NOTES ON THE SCHUR-CONVEXITY OF THE EXTENDED MEAN VALUES

    Article • Taiwanese Journal of Mathematics, September 2005, The Mathematical Society of the Republic of China

    Professor Dr. Feng Qi

  477. Some New Iyengar Type Inequalities

    Article • Rocky Mountain Journal of Mathematics, June 2005, Rocky Mountain Mathematics Consortium

    Professor Dr. Feng Qi

  478. Extension of an Inequality of H. Alzer for Negative Powers

    Article • Tamkang Journal of Mathematics, March 2005, Tamkang Journal of Mathematics

    Professor Dr. Feng Qi

  479. The best bounds in Wallis' inequality

    Article • Proceedings of the American Mathematical Society, February 2005, American Mathematical Society (AMS)

    Professor Dr. Feng Qi

  480. Generalization and Refinements of Hermite-Hadamard's Inequality

    Article • Rocky Mountain Journal of Mathematics, February 2005, Rocky Mountain Mathematics Consortium

    Professor Dr. Feng Qi

  481. Notes on double inequalities of Mathieu′s series

    Article • International Journal of Mathematics and Mathematical Sciences, January 2005, Wiley

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  482. Note on weighted Carleman-type inequality

    Article • International Journal of Mathematics and Mathematical Sciences, January 2005, Hindawi Publishing Corporation

    Professor Dr. Feng Qi, Wing-Sum Cheung

  483. A complete monotonicity property of the gamma function

    Article • Journal of Mathematical Analysis and Applications, August 2004, Elsevier

    Professor Dr. Feng Qi

  484. Some notes on a functional equation

    Article • International Journal of Mathematical Education in Science and Technology, May 2004, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  485. A lower bound for ratio of power means

    Article • International Journal of Mathematics and Mathematical Sciences, January 2004, Wiley

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  486. Inequalities of some trigonometric functions

    Article • Publikacija Elektrotehnickog fakulteta - serija matematika, January 2004, National Library of Serbia

    Professor Dr. Feng Qi

  487. AN INEQUALITY BETWEEN RATIO OF THE EXTENDED LOGARITHMIC MEANS AND RATIO OF THE EXPONENTIAL MEANS

    Article • Taiwanese Journal of Mathematics, June 2003, The Mathematical Society of the Republic of China

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  488. INEQUALITIES AND MONOTONICITY FOR THE RATIO OF GAMMA FUNCTIONS

    Article • Taiwanese Journal of Mathematics, June 2003, The Mathematical Society of the Republic of China

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  489. On a Generalization of Martins' Inequality

    Article • Monatshefte für Mathematik, March 2003, Springer Science + Business Media

    Professor Dr. Feng Qi

  490. On new proofs of Wilker's inequalities involving trigonometric functions

    Article • Mathematical Inequalities & Applications, January 2003, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  491. Generalizations of Bernoulli numbers and polynomials

    Article • International Journal of Mathematics and Mathematical Sciences, January 2003, Wiley

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  492. Inequalities involving the sequence ∛(a + ∛(a+...+ ∛(a)))

    Article • Mathematical Inequalities & Applications, January 2003, Element d.o.o.

    Professor Dr. Feng Qi, Prof. Silvestru Sever Dragomir

  493. Generalizations of Euler numbers and polynomials

    Article • International Journal of Mathematics and Mathematical Sciences, January 2003, Wiley

    Professor Dr. Feng Qi

  494. Some new Steffensen pairs

    Article • Analysis Mathematica, January 2003, Springer Science + Business Media

    Professor Dr. Feng Qi

  495. Estimates of an integral in terms of the $L^p$-norm of the $(n+1)$st derivative of its integrand

    Article • Analysis Mathematica, January 2003, Springer Science + Business Media

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  496. Monotonicity of sequences involving convex and concave functions

    Article • Mathematical Inequalities & Applications, January 2003, Element d.o.o.

    Prof. Silvestru Sever Dragomir, Professor Dr. Feng Qi

  497. Inequalities and monotonicity of the ratio of the geometric means of a positive arithmetic sequence with unit difference

    Article • International Journal of Mathematical Education in Science and Technology, January 2003, Taylor & Francis

    Professor Dr. Feng Qi

  498. On Steffensen pairs

    Article • Journal of Mathematical Analysis and Applications, July 2002, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  499. Logarithmic convexity of extended mean values

    Article • Proceedings of the American Mathematical Society, June 2002, American Mathematical Society (AMS)

    Professor Dr. Feng Qi

  500. Generalization of Bernoulli polynomials

    Article • International Journal of Mathematical Education in Science and Technology, May 2002, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  501. An inductive proof for an identity involving (n k) and the partial sums of some series

    Article • International Journal of Mathematical Education in Science and Technology, March 2002, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  502. Monotonicity results and inequalities for the gamma and incomplete gamma functions

    Article • Mathematical Inequalities & Applications, January 2002, Element d.o.o.

    Professor Dr. Feng Qi

  503. Evaluation of a class of definite integrals

    Article • International Journal of Mathematical Education in Science and Technology, July 2001, Taylor & Francis

    Professor Dr. Feng Qi

  504. Inequalities for Generalized Weighted Mean Values of Convex Function

    Article • Mathematical Inequalities & Applications, January 2001, Element d.o.o.

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  505. Inequalities for a Weighted Multiple Integral

    Article • Journal of Mathematical Analysis and Applications, January 2001, Elsevier

    Professor Dr. Feng Qi

  506. New proofs of weighted power mean inequalities and monotonicity for generalized weighted mean values

    Article • Mathematical Inequalities & Applications, January 2000, Element d.o.o.

    Professor Dr. Feng Qi

  507. On a new generalization of Alzer's inequality

    Article • International Journal of Mathematics and Mathematical Sciences, January 2000, Hindawi Publishing Corporation

    Professor Dr. Feng Qi

  508. Generalization of H. Alzer's Inequality

    Article • Journal of Mathematical Analysis and Applications, December 1999, Elsevier

    Professor Dr. Feng Qi

  509. Note on monotonicity of generalized weighted mean values

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, September 1999, Royal Society Publishing

    Professor Dr. Feng Qi

  510. Inequalities for the Incomplete Gamma and Related Functions

    Article • Mathematical Inequalities & Applications, January 1999, Element d.o.o.

    Professor Dr. Feng Qi

  511. Inequalities for a multiple integral

    Article • Acta Mathematica Hungarica, January 1999, Springer Science + Business Media

    Professor Dr. Feng Qi

  512. Recursion Formulae for $\sum^n_{m=1} m^k$

    Article • Zeitschrift für Analysis und ihre Anwendungen, January 1999, European Mathematical Publishing House

    Professor Dr. Feng Qi

  513. Some Inequalities of the Incomplete Gamma and Related Functions

    Article • Zeitschrift für Analysis und ihre Anwendungen, January 1999, European Mathematical Publishing House

    Professor Dr. Feng Qi

  514. A new proof of monotonicity for extended mean values

    Article • International Journal of Mathematics and Mathematical Sciences, January 1999, Hindawi Publishing Corporation

    Professor Dr. Feng Qi

  515. Some inequalities constructed by Tchebysheff's integral inequality

    Article • Mathematical Inequalities & Applications, January 1999, Element d.o.o.

    Professor Dr. Feng Qi

  516. The function $(b^x-a^x)/x$: inequalities and properties

    Article • Proceedings of the American Mathematical Society, November 1998, American Mathematical Society (AMS)

    Professor Dr. Feng Qi

  517. Refinements and Extensions of an Inequality, III

    Article • Journal of Mathematical Analysis and Applications, November 1998, Elsevier

    Professor Dr. Feng Qi

  518. Generalized weighted mean values with two parameters

    Article • Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, October 1998, Royal Society Publishing

    Professor Dr. Feng Qi

  519. A Simple Proof of Monotonicity for Extended Mean Values

    Article • Journal of Mathematical Analysis and Applications, August 1998, Elsevier

    Professor Dr. Feng Qi

  520. Refinements and Extensions of an Inequality, II

    Article • Journal of Mathematical Analysis and Applications, July 1997, Elsevier

    Professor Dr. Feng Qi

  521. 80.22 Inequalities for an Integral

    Article • The Mathematical Gazette, July 1996, JSTOR

    Professor Dr. Feng Qi