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  1. Neutrosophic Approximation Theorems Via Density Ideal Method

    Article • New Mathematics and Natural Computation, May 2026, World Scientific Pub Co Pte Lt

    Dr vakeel A khan

  2. On Hilbert Ideal Convergent Sequence Spaces in Neutrosophic Normed Spaces

    Article • Tatra Mountains Mathematical Publications, July 2025, De Gruyter

    Dr vakeel A khan

  3. A new type of $$\mathfrak {g}$$-neutrosophic metric spaces with order n

    Article • Afrika Matematika, May 2025, Springer Science + Business Media

    Dr vakeel A khan

  4. Ideal convergence in modified IFNS and <inline-formula><tex-math id="M1">$ \mathcal{L} $</tex-math></inline-formula>-fuzzy normed space

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

    Dr vakeel A khan

  5. Application of neutrosophic normed spaces to analyze the convergence of sequences involving neutrosophic operators

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

    Dr vakeel A khan

  6. On some basic character of differentiation in neutrosophic normed spaces

    Article • Filomat, January 2025, National Library of Serbia

    Dr vakeel A khan

  7. Insights into the topological nature of neutrosophic quasi-normed spaces: Exploring open mapping and closed graph theorems

    Article • Filomat, January 2025, National Library of Serbia

    Dr vakeel A khan

  8. Retraction Note: $$s_{p}-$$-Closedness and $$s_{p}-$$convergent sequences in IFMS and its generalization to $${\mathscr{L}}$$-fuzzy metric space

    Article • Soft Computing, July 2024, Springer Science + Business Media

    Dr vakeel A khan

  9. On Rough I–αβ–Statistical Convergence of Order γ in Intuitionistic Fuzzy Normed Spaces

    Article • February 2024, Springer Science + Business Media

    Dr vakeel A khan

  10. On ideal convergence of sequences via Catalan matrix operator

    Article • Miskolc Mathematical Notes, January 2024, Mathematical Notes

    Dr vakeel A khan

  11. On deferred I-statistical rough convergence of difference sequences in intuitionistic fuzzy normed spaces

    Article • Filomat, January 2024, National Library of Serbia

    Dr vakeel A khan

  12. Some topological properties of intuitionistic fuzzy quasi normed space

    Article • Filomat, January 2024, National Library of Serbia

    Dr vakeel A khan

  13. Statistical convergence in intuitionistic fuzzy G-metric spaces with order n

    Article • Filomat, January 2024, National Library of Serbia

    Dr vakeel A khan

  14. Riesz I-convergent sequence spaces

    Article • Proyecciones (Antofagasta), December 2023, Universidad Catolica del Norte - Chile

    Dr vakeel A khan

  15. Rough lacunary statistical convergence in neutrosophic normed spaces

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, November 2023, IOS Press

    Bipan Hazarika, Dr vakeel A khan

  16. Statistical Convergence of Sequences of Functions in Neutrosophic Normed Spaces

    Article • Numerical Functional Analysis and Optimization, August 2023, Taylor & Francis

    Dr vakeel A khan

  17. Riesz ideal convergence in neutrosophic normed spaces

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, May 2023, IOS Press

    Dr vakeel A khan

  18. Topological Properties of Jordan Intuitionistic Fuzzy Normed Spaces

    Article • Mathematica Slovaca, March 2023, De Gruyter

    Dr vakeel A khan

  19. Space of Wijsman $$\mu $$-Deferred Cesàro I-Statistically Convergent of Order (a, b) Set Sequence

    Article • Proceedings of the National Academy of Sciences India Section A Physical Sciences, March 2023, Springer Science + Business Media

    Dr vakeel A khan

  20. On statistical graph and pointwise convergence of sequences of set-valued functions defined on intuitionistic fuzzy normed spaces

    Article • Soft Computing, February 2023, Springer Science + Business Media

    Dr vakeel A khan

  21. A new type of difference I-convergent sequence in IFnNS

    Article • Yugoslav journal of operations research, January 2023, National Library of Serbia

    Dr vakeel A khan

  22. Some new neutrosophic normed sequence spaces defined by Jordan totient operator

    Article • Filomat, January 2023, National Library of Serbia

    Dr vakeel A khan

  23. Tauberian theorems for Cesàro summability in neutrosophic normed spaces

    Article • Filomat, January 2023, National Library of Serbia

    Dr vakeel A khan

  24. Nonlinear operators between neutrosophic normed spaces and Fréchet differentiation

    Article • Journal of Inequalities and Applications, December 2022, Springer Science + Business Media

    Dr vakeel A khan

  25. Invariant convergent and invariant ideal convergent sequence in intuitionistic fuzzy normed space

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, June 2022, IOS Press

    Prof.Dr. Ayhan Esi, Dr vakeel A khan

  26. Intuitionistic fuzzy Tribonacci I-convergent sequence spaces

    Article • Mathematica Slovaca, June 2022, De Gruyter

    Dr vakeel A khan

  27. On ideal convergence of double sequences in 2—fuzzy n—normed linear space

    Article • Applied Mathematics-A Journal of Chinese Universities, June 2022, Springer Science + Business Media

    Dr vakeel A khan

  28. On $$\mu $$-deferred $$I_2$$-statistical convergence of double sequence of complex uncertain variables

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, May 2022, Springer Science + Business Media

    Dr vakeel A khan

  29. On On intuitionistic fuzzy hilbert ideal convergent sequence spaces

    Article • Acta Scientiarum Technology, May 2022, Universidade Estadual de Maringa

    Dr vakeel A khan

  30. A new generalized version of Korovkin-type approximation theorem

    Article • Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas, May 2022, Springer Science + Business Media

    Dr vakeel A khan

  31. Some results of neutrosophic normed space VIA Tribonacci convergent sequence spaces

    Article • Journal of Inequalities and Applications, April 2022, Springer Science + Business Media

    Dr vakeel A khan

  32. Spaces of intuitionistic fuzzy Nörlund $$I-$$convergent sequences

    Article • Afrika Matematika, February 2022, Springer Science + Business Media

    Dr vakeel A khan

  33. A study on I-deferred strongly Cesáro summable and μ-deferred i-statistical convergence for complex uncertain sequences

    Article • Filomat, January 2022, National Library of Serbia

    Dr vakeel A khan

  34. Motivations and basic of fuzzy, intuitionistic fuzzy and neutrosophic sets and norms

    Article • Yugoslav journal of operations research, January 2022, National Library of Serbia

    Dr vakeel A khan

  35. Strongly I-deferred Cesàro summablity and μ-deferred I-statistically convergence in amenable semigroups

    Article • Filomat, January 2022, National Library of Serbia

    Dr vakeel A khan

  36. Ideal convergent sequences of functions in probabilistic normed spaces

    Article • Journal of Mathematics and Computer Science, November 2021, International Scientific Research Publications MY SDN. BHD.

    Dr vakeel A khan

  37. On ideal convergence of triple sequences in intuitionistic Fuzzy normed space defined by compact operator

    Article • Proyecciones (Antofagasta), September 2021, Universidad Catolica del Norte - Chile

    Dr vakeel A khan

  38. I-deferred strongly Cesàro summable and $$\mu $$-deferred I-statistically convergent sequence spaces

    Article • Ricerche di Matematica, July 2021, Springer Science + Business Media

    Dr vakeel A khan

  39. Continuous and bounded linear operators in neutrosophic normed spaces

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, June 2021, IOS Press

    Dr vakeel A khan

  40. Ideal convergent sequence spaces of fuzzy star–shaped numbers

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, June 2021, IOS Press

    Dr vakeel A khan

  41. On paranormed Ideal convergent sequence spaces defined by Jordan totient function

    Article • Journal of Inequalities and Applications, May 2021, Springer Science + Business Media

    Dr vakeel A khan

  42. sp− Closedness and sp − Convergent Sequences in Intuitionistic Fuzzy Metric Space

    Article • April 2021, Research Square

    Dr vakeel A khan

  43. On Tribonacci I -convergent sequence spaces

    Article • Journal of Mathematics and Computer Science, February 2021, International Scientific Research Publications MY SDN. BHD.

    Dr vakeel A khan

  44. A study of Nörlund ideal convergent sequence spaces

    Article • Yugoslav journal of operations research, January 2021, National Library of Serbia

    Dr vakeel A khan

  45. On i-convergent sequence spaces defined by Jordan totient operator

    Article • Filomat, January 2021, National Library of Serbia

    Dr vakeel A khan

  46. Sequences of fuzzy star-shaped numbers

    Article • Journal of Mathematics and Computer Science, November 2020, International Scientific Research Publications MY SDN. BHD.

    Dr vakeel A khan

  47. Some Results on Wijsman Ideal Convergence in Intuitionistic Fuzzy Metric Spaces

    Article • Journal of Function Spaces, November 2020, Hindawi Publishing Corporation

    Dr vakeel A khan

  48. Spaces of neutrosophic λ -statistical convergence sequences and their properties

    Article • Journal of Mathematics and Computer Science, September 2020, International Scientific Research Publications MY SDN. BHD.

    Dr vakeel A khan

  49. A new type of Zweier I-asymptotically lacunary statistically equivalent sequences

    Article • Journal of Mathematics and Computer Science, May 2020, International Scientific Research Publications MY SDN. BHD.

    Dr vakeel A khan

  50. Some fuzzy anti λ-ideal convergent double sequence spaces

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, February 2020, IOS Press

    Dr vakeel A khan

  51. On some topological properties of intuitionistic $2$-fuzzy $n$-normed linear spaces

    Article • Hacettepe Journal of Mathematics and Statistics, February 2020, Hacettepe Journal of Biology and Chemistry

    Dr vakeel A khan

  52. On (λ,μ)- Zweier ideal convergence in intuitionistic fuzzy normed space

    Article • Yugoslav journal of operations research, January 2020, National Library of Serbia

    Dr vakeel A khan

  53. On Hilbert I-convergent sequence spaces

    Article • Journal of Mathematics and Computer Science, December 2019, International Scientific Research Publications MY SDN. BHD.

    Dr vakeel A khan

  54. On some results in intuitionistic fuzzy ideal convergence double sequence spaces

    Article • Advances in Difference Equations, September 2019, Springer Science + Business Media

    Dr vakeel A khan

  55. On paranorm I-convergent double sequence spaces defined by a compact operator

    Article • International Journal of ADVANCED AND APPLIED SCIENCES, September 2019, International Journal of Advanced and Applied Sciences

    Dr vakeel A khan

  56. Intuitionistic fuzzy I-convergent Fibonacci difference sequence spaces

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

    Dr vakeel A khan

  57. A new type of paranorm intuitionistic fuzzy Zweier I-convergent double sequence spaces

    Article • Filomat, January 2019, National Library of Serbia

    Dr vakeel A khan

  58. Reduction of data processing error of heterogeneous system laser sensing

    Article • December 2018, SPIE

    Dr vakeel A khan

  59. On fuzzy valued lacunary ideal convergent sequence spaces defined by a compact operator

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, October 2018, IOS Press

    Dr vakeel A khan

  60. Spaces of Ideal Convergent Sequences of Bounded Linear Operators

    Article • Numerical Functional Analysis and Optimization, October 2018, Taylor & Francis

    Dr vakeel A khan

  61. On ideal convergence Fibonacci difference sequence spaces

    Article • Advances in Difference Equations, May 2018, Springer Science + Business Media

    Dr vakeel A khan

  62. Some New Classes of Paranorm Ideal Convergent Double Sequences of σ–Bounded Variation over n–Normed Spaces

    Article • Cogent Mathematics & Statistics, April 2018, Taylor & Francis

    Dr vakeel A khan

  63. Intuitionistic fuzzy ideal convergence

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, November 2017, IOS Press

    Dr vakeel A khan

  64. Heterogeneous Arc Discharge Plasma in a Magnetic Field

    Article • Russian Physics Journal, November 2017, Springer Science + Business Media

    Dr vakeel A khan

  65. Some New Spaces of Ideal Convergent Double Sequences by Using Compact Operator

    Article • Journal of Applied Sciences, September 2017, Science Alert

    Dr vakeel A khan

  66. On paranorm intuitionistic fuzzy I-convergent sequence spaces defined by compact operator

    Article • International Journal of ADVANCED AND APPLIED SCIENCES, May 2017, International Journal of Advanced and Applied Sciences

    Dr vakeel A khan

  67. On some new i-convergent double sequence spaces defined by a compact operator

    Article • International Journal of ADVANCED AND APPLIED SCIENCES, April 2017, International Journal of Advanced and Applied Sciences

    Dr vakeel A khan

  68. On Zweier I-convergent sequence spaces

    Article • Proyecciones (Antofagasta), March 2017, Universidad Catolica del Norte - Chile

    Dr vakeel A khan

  69. On paranorm BVσ I-convergent double sequence spaces defined by an Orlicz function

    Article • Analysis, January 2017, De Gruyter

    Dr vakeel A khan, Hira Fatima

  70. Intuitionistic fuzzy I-convergent sequence spaces defined by compact operator

    Article • Cogent Mathematics, December 2016, Taylor & Francis

    Dr vakeel A khan

  71. Intuitionistic fuzzy ZweierI-convergent double sequence spaces defined by modulus function

    Article • Cogent Mathematics, October 2016, Taylor & Francis

    Dr vakeel A khan

  72. On Zweier paranorm I-convergent double sequence spaces

    Article • Cogent Mathematics, January 2016, Taylor & Francis

    Dr vakeel A khan

  73. On Zweier I-convergent double sequence spaces

    Article • Filomat, January 2016, National Library of Serbia

    Dr vakeel A khan

  74. On I-convergent sequence spaces defined by a compact operator and a modulus function

    Article • Cogent Mathematics, May 2015, Taylor & Francis

    Dr vakeel A khan

  75. Some new $$I$$ I -convergent double sequences space of invariant means

    Article • Afrika Matematika, January 2015, Springer Science + Business Media

    Dr vakeel A khan

  76. On paranorm I-convergent sequence spaces defined by a compact operator

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

    Dr vakeel A khan

  77. The sequence space BVIσ(p)

    Article • Filomat, January 2014, National Library of Serbia

    Dr vakeel A khan

  78. On some Zeweir I-convergent sequence spaces defined by a modulus function

    Article • Afrika Matematika, August 2013, Springer Science + Business Media

    Dr vakeel A khan

  79. On a New I-Convergent Double-Sequence Space

    Article • International Journal of Analysis, March 2013, Hindawi Publishing Corporation

    Dr vakeel A khan

  80. On Paranorm Zweier -Convergent Sequence Spaces

    Article • Journal of Mathematics, January 2013, Hindawi Publishing Corporation

    Prof.Dr. Ayhan Esi, Dr vakeel A khan

  81. Zweier I-convergent sequence spaces defined by Orlicz function

    Article • Analysis, January 2013, De Gruyter

    Dr vakeel A khan

  82. On a new I-convergent sequence space

    Article • Analysis, August 2012, De Gruyter

    Dr vakeel A khan

  83. Some matrix transformations and measures of noncompactness

    Article • Rendiconti del Circolo Matematico di Palermo Series 2, June 2011, Springer Science + Business Media

    Dr vakeel A khan

  84. Some new generalized difference sequence spaces defined by a sequence of moduli

    Article • Applied Mathematics-A Journal of Chinese Universities, February 2011, Springer Science + Business Media

    Dr vakeel A khan

  85. On some new double sequence spaces of invariant means defined by Orlicz functions

    Article • Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics, January 2011, Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics

    Dr vakeel A khan

  86. ON A NEW SEQUENCE SPACE DEFINED BY ORLICZ FUNCTIONS

    Article • Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics, January 2008, Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics

    Dr vakeel A khan

  87. On Riesz–Musielak–Orlicz Sequence Spaces

    Article • Numerical Functional Analysis and Optimization, August 2007, Taylor & Francis

    Dr vakeel A khan

  88. Applications of measures of noncompactness in matrix transformations

    Article • Applied Mathematics Letters, July 2006, Elsevier

    Dr vakeel A khan

  89. Generalized Cesàro vector-valued sequence space and matrix transformations

    Article • Information Sciences, June 2005, Elsevier

    Dr vakeel A khan