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  1. Huygens type inequalities for sinhc and tanhc functions

    Article • Applicable Analysis and Discrete Mathematics, January 2026, National Library of Serbia

    Professor Bai-Ni Guo

  2. Several new inequalities of tanc function with applications to Seiffert mean

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

    Professor Bai-Ni Guo

  3. On Qi’s Normalized Remainder of Maclaurin Power Series Expansion of Logarithm of Secant Function

    Article • Axioms, December 2024, MDPI AG

    Professor Bai-Ni Guo

  4. Several sharp inequalities involving (hyperbolic) tangent, tanc, cosine, and their reciprocals

    Article • Mathematica Slovaca, December 2024, De Gruyter

    Professor Bai-Ni Guo

  5. Several identities and relations related to q-analogues of Pochhammer k-symbol with applications to Fuss–Catalan–Qi numbers

    Article • Afrika Matematika, January 2024, Springer Science + Business Media

    Professor Bai-Ni Guo

  6. Monotonicity, convexity, and Maclaurin series expansion of Qi's normalized remainder of Maclaurin series expansion with relation to cosine

    Article • Open Mathematics, January 2024, De Gruyter

    Professor Bai-Ni Guo

  7. 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

  8. 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

  9. Several integral inequalities of the Hermite-Hadamard type for s-(β, F)-convex functions

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

    Professor Bai-Ni Guo

  10. Hermite–Hadamard type inequalities for harmonic-arithmetic extended $ (s_1, m_1) $-$ (s_2, m_2) $ coordinated convex functions

    Article • AIMS Mathematics, January 2023, American Institute of Mathematical Sciences (AIMS)

    Professor Bai-Ni Guo

  11. Hermite–Hadamard’s Integral Inequalities of (α,s)-GA- and (α,s,m)-GA-Convex Functions

    Article • Axioms, November 2022, MDPI AG

    Professor Bai-Ni Guo

  12. Several Double Inequalities for Integer Powers of the Sinc and Sinhc Functions with Applications to the Neuman–Sándor Mean and the First Seiffert Mean

    Article • Axioms, June 2022, MDPI AG

    Professor Bai-Ni Guo

  13. Bounds for the Neuman–Sándor Mean in Terms of the Arithmetic and Contra-Harmonic Means

    Article • Axioms, May 2022, MDPI AG

    Professor Bai-Ni Guo

  14. Some new integral inequalities of the Simpson type for MT-convex functions

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

    Professor Bai-Ni Guo

  15. 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

  16. 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

  17. Generalizations of Hermite–Hadamard Type Integral Inequalities for Convex Functions

    Article • Axioms, June 2021, MDPI AG

    Professor Bai-Ni Guo

  18. 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

  19. Direct, Inverse, and Equivalence Theorems for Weighted Szász—Durrmeyer—Bézier Operators in Orlicz Spaces

    Article • Analysis Mathematica, May 2021, Springer Science + Business Media

    Professor Bai-Ni Guo

  20. Coordinated MT- s ...

    Article • Journal of Mathematics, April 2021, Hindawi Publishing Corporation

    Professor Bai-Ni Guo

  21. Some properties of the Hermite polynomials

    Article • Georgian Mathematical Journal, January 2021, De Gruyter

    Professor Bai-Ni Guo, Professor Dr. Feng Qi

  22. 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

  23. 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

  24. 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

  25. 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

  26. Inequalities of Hermite-Hadamard type for extended harmonically (s,m)-convex functions

    Article • Miskolc Mathematical Notes, January 2021, Mathematical Notes

    Professor Bai-Ni Guo

  27. Necessary and sufficient conditions on the Schur convexity of a bivariate mean

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

    Professor Bai-Ni Guo

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. 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

  37. 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

  38. On GT-convexity and related integral inequalities

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

    Professor Bai-Ni Guo

  39. 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

  40. 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

  41. 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

  42. 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

  43. 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

  44. 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

  45. 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

  46. On integral inequalities of Hermite-Hadamard type for coordinated r-mean convex functions

    Article • Miskolc Mathematical Notes, January 2019, Mathematical Notes

    Professor Bai-Ni Guo

  47. Shannon Type Inequalities for Kapur’s Entropy

    Article • Mathematics, December 2018, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  48. 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

  49. 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

  50. 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

  51. 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

  52. 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

  53. 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

  54. 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

  55. 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

  56. 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

  57. 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

  58. Some Inequalities of the Hermite-Hadamard Type for Harmonically Quasi-Convex Functions

    Article • Turkish Journal of Analysis and Number Theory, December 2017, Science and Education Publishing Co., Ltd.

    Professor Bai-Ni Guo

  59. 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

  60. 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

  61. Generalizations of the Bell Numbers and Polynomials and Their Properties

    Article • August 2017, MDPI AG

    Professor Bai-Ni Guo

  62. Some Identities for a Sequence of Unnamed Polynomials Connected with the Bell Polynomials

    Article • August 2017, MDPI AG

    Professor Bai-Ni Guo

  63. 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

  64. Simplifying Coefficients in Differential Equations Associated with Higher Order Bernoulli Numbers of the Second Kind

    Article • August 2017, MDPI AG

    Professor Bai-Ni Guo

  65. Simplification of Coefficients in Differential Equations Associated with Higher Order Frobenius–Euler Numbers

    Article • August 2017, MDPI AG

    Professor Bai-Ni Guo

  66. Integral Representations of the Catalan Numbers and Their Applications

    Article • Mathematics, August 2017, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  67. Some Identities Relating to Eulerian Polynomials and Involving Stirling Numbers

    Article • August 2017, MDPI AG

    Professor Bai-Ni Guo

  68. 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

  69. 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

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

    Article • Indagationes Mathematicae, July 2017, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  71. Some properties of central Delannoy numbers

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

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  72. 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

  73. 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

  74. 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

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

    Article • April 2017, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  76. 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

  77. Closed Expressions of the Fibonacci Polynomials in Terms of Tridiagonal Determinants

    Article • March 2017, MDPI AG

    Professor Bai-Ni Guo

  78. 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

  79. 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

  80. Explicit and recursive formulas, integral representations, and properties of the large Schröder numbers

    Article • Kragujevac Journal of Mathematics, January 2017, University Library in Kragujevac

    Professor Bai-Ni Guo

  81. 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

  82. 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

  83. 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

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

    Article • Mathematics, November 2016, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

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

    Article • October 2016, MDPI AG

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  86. 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

  87. A recovery of two determinantal representations for derangement numbers

    Article • Cogent Mathematics, September 2016, Taylor & Francis

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  88. 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

  89. 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

  90. 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

  91. 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

  92. Some Generalizations of Integral Inequalities of Hermite-Hadamard Type for n-Time Differentiable Functions

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

    Professor Bai-Ni Guo

  93. 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

  94. 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

  95. 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

  96. 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

  97. The additivity of polygamma functions

    Article • Filomat, January 2015, National Library of Serbia

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  98. Sharp Inequalities for Polygamma Functions

    Article • Mathematica Slovaca, January 2015, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  99. 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

  100. 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

  101. 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

  102. 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

  103. Sharp inequalities for the psi function and harmonic numbers

    Article • Analysis, January 2014, De Gruyter

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  104. 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

  105. Some properties of functions related to certain classes of completely monotonic functions and logarithmically completely monotonic functions

    Article • Filomat, January 2014, National Library of Serbia

    Wing-Sum Cheung, Professor Bai-Ni Guo, Prof. Dr. Hari Mohan Srivastava

  106. Complete Monotonicity of Functions Connected with the Exponential Function and Derivatives

    Article • Abstract and Applied Analysis, January 2014, Hindawi Publishing Corporation

    Professor Bai-Ni Guo

  107. A Class of Logarithmically Completely Monotonic Functions and Their Applications

    Article • Journal of Applied Mathematics, January 2014, Hindawi Publishing Corporation

    Professor Bai-Ni Guo

  108. 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

  109. Logarithmically completely monotonic functions and applications

    Article • Applied Mathematics and Computation, September 2013, Elsevier

    Professor Bai-Ni Guo

  110. 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

  111. 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

  112. 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

  113. 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

  114. Some properties of completely monotonic sequences and related interpolation

    Article • Applied Mathematics and Computation, January 2013, Elsevier

    Professor Bai-Ni Guo

  115. 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

  116. 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

  117. 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

  118. 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

  119. 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

  120. 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

  121. 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

  122. 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

  123. Logarithmic convexity of Gini means

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

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  124. 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

  125. Sharp bounds for harmonic numbers

    Article • Applied Mathematics and Computation, October 2011, Elsevier

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  126. 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

  127. 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

  128. 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

  129. 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

  130. 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

  131. 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

  132. 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

  133. 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

  134. 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

  135. 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

  136. 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

  137. 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

  138. 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

  139. 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

  140. 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

  141. 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

  142. 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

  143. 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

  144. A class of logarithmically completely monotonic functions

    Article • Applied Mathematics Letters, November 2008, Elsevier

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

  145. 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

  146. 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

  147. 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

  148. 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

  149. 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

  150. 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

  151. 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

  152. 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

  153. 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

  154. 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

  155. 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

  156. 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

  157. 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

  158. 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

  159. 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

  160. 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

  161. 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

  162. 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

  163. 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

  164. On Steffensen pairs

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

    Professor Dr. Feng Qi, Professor Bai-Ni Guo

  165. 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

  166. 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

  167. 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