All Stories

  1. A New Fixed Point Iterative Scheme Applied to the Dynamics of an Ebola Delayed Epidemic Model

    Article • Mathematics, May 2025, MDPI AG

    Godwin Okeke

  2. A novel approach based on embedding Green’s functions into fixed point iterations for solving boundary value problems

    Article • International Journal of Modern Physics C, April 2025, World Scientific Pub Co Pte Lt

    Godwin Okeke

  3. A Novel Fixed-Point Iterative Process for Multivalued Mappings Applied in Solving a HIV Model of Fractional Order

    Article • Mathematics, February 2025, MDPI AG

    Godwin Okeke

  4. An Efficient Iterative Scheme for Approximating the Fixed Point of a Function Endowed with Condition (Bγ,μ) Applied for Solving Infectious Disease Models

    Article • Mathematics, February 2025, MDPI AG

    Godwin Okeke

  5. A novel fixed point iteration process applied in solving the Caputo type fractional differential equations in Banach spaces

    Article • International Journal of Modern Physics C, July 2024, World Scientific Pub Co Pte Lt

    Godwin Okeke

  6. A New Robust Iterative Scheme Applied in Solving a Fractional Diffusion Model for Oxygen Delivery via a Capillary of Tissues

    Article • Mathematics, April 2024, MDPI AG

    Godwin Okeke

  7. A novel Picard–Ishikawa–Green's iterative scheme for solving third‐order boundary value problems

    Article • Mathematical Methods in the Applied Sciences, February 2024, Wiley

    Godwin Okeke

  8. Some common fixed point theorems in generalized modular metric spaces with applications

    Article • Scientific African, December 2023, Elsevier

    Godwin Okeke

  9. Fixed point theorems for metric tower mappings in complete metric spaces

    Article • The Journal of Analysis, October 2023, Springer Science + Business Media

    Godwin Okeke

  10. Convergence analysis of a new implicit iteration process for asymptotically nonexpansive mappings in the intermediate sense in Banach spaces

    Article • The Journal of Analysis, November 2022, Springer Science + Business Media

    Godwin Okeke

  11. A generalized contraction mapping applied in solving modified implicit $$\phi $$-Hilfer pantograph fractional differential equations

    Article • The Journal of Analysis, October 2022, Springer Science + Business Media

    Godwin Okeke

  12. On fixed point theorems for a class of $$\alpha$$-$${\hat{v}}$$-Meir–Keeler-type contraction mapping in modular extended b-metric spaces

    Article • The Journal of Analysis, March 2022, Springer Science + Business Media

    Godwin Okeke

  13. Common fixed point theorems in modular metric spaces with applications to nonlinear integral equation of Urysohn type

    Article • The Journal of Analysis, February 2022, Springer Science + Business Media

    Godwin Okeke

  14. A novel iterative scheme for solving delay differential equations and nonlinear integral equations in Banach spaces

    Article • Mathematical Methods in the Applied Sciences, January 2022, Wiley

    Godwin Okeke

  15. Fixed point theorems in modular G-metric spaces

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

    Godwin Okeke

  16. Accelerated Modified Tseng’s Extragradient Method for Solving Variational Inequality Problems in Hilbert Spaces

    Article • Axioms, October 2021, MDPI AG

    Godwin Okeke

  17. Fixed point theorems for asymptotically T-regular mappings in preordered modular G-metric spaces applied to solving nonlinear integral equations

    Article • The Journal of Analysis, September 2021, Springer Science + Business Media

    Godwin Okeke

  18. Some fixed-point theorems for a general class of mappings in modular G-metric spaces

    Article • Arab Journal of Mathematical Sciences, July 2021, Emerald

    Godwin Okeke

  19. Fixed point theorems for Geraghty-type mappings applied to solving nonlinear Volterra-Fredholm integral equations in modular G-metric spaces

    Article • Arab Journal of Mathematical Sciences, February 2021, Emerald

    Godwin Okeke

  20. Some fixed point theorems for mappings satisfying rational inequality in modular metric spaces with applications

    Article • Heliyon, August 2020, Elsevier

    Godwin Okeke

  21. Convergence theorems for G-nonexpansive mappings in convex metric spaces with a directed graph

    Article • Rendiconti del Circolo Matematico di Palermo Series 2, July 2020, Springer Science + Business Media

    Godwin Okeke

  22. Inertial Subgradient Extragradient Methods for Solving Variational Inequality Problems and Fixed Point Problems

    Article • Axioms, May 2020, MDPI AG

    Godwin Okeke

  23. Fejér monotonicity and fixed point theorems with applications to a nonlinear integral equation in complex valued Banach spaces

    Article • Applied General Topology, April 2020, Universitat Politecnica de Valencia

    Godwin Okeke

  24. Approximation of the Fixed Point of Multivalued Quasi-Nonexpansive Mappings via a Faster Iterative Process with Applications

    Article • Discrete Dynamics in Nature and Society, March 2020, Hindawi Publishing Corporation

    Godwin Okeke

  25. Random fixed point theorems in Banach spaces applied to a random nonlinear integral equation of the Hammerstein type

    Article • Fixed Point Theory and Applications, October 2019, Springer Science + Business Media

    Godwin Okeke

  26. Convergence analysis of the Picard–Ishikawa hybrid iterative process with applications

    Article • Afrika Matematika, March 2019, Springer Science + Business Media

    Godwin Okeke, Dr. Godwin A Okeke

  27. Approximation of fixed point of multivalued ρ-quasi-contractive mappings in modular function spaces

    Article • Arab Journal of Mathematical Sciences, February 2019, Elsevier

    Godwin Okeke

  28. Iterative approximation of fixed points of contraction mappings in complex valued Banach spaces

    Article • Arab Journal of Mathematical Sciences, January 2019, Elsevier

    Godwin Okeke

  29. Iterative Approximation of Fixed Point of Multivalued ρ-Quasi-Nonexpansive Mappings in Modular Function Spaces with Applications

    Article • Journal of Function Spaces, January 2018, Hindawi Publishing Corporation

    Godwin Okeke

  30. Convergence and (S,��T)-stability almost surely for random Jungck-type iteration processes with applications

    Article • Cogent Mathematics, November 2016, Taylor & Francis

    Dr. Godwin A Okeke, Godwin Okeke

  31. CONVERGENCE AND ALMOST SURE $T$-STABILITY FOR RANDOM NOOR-TYPE ITERATIVE SCHEME

    Article • International Journal of Pure and Apllied Mathematics, March 2016, Academic Publications

    Dr. Godwin A Okeke, Godwin Okeke

  32. Convergence and summable almost T-stability of the random Picard-Mann hybrid iterative process

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

    Dr. Godwin A Okeke, Godwin Okeke

  33. Convergence and stability theorems for the Picard-Mann hybrid iterative scheme for a general class of contractive-like operators

    Article • Fixed Point Theory and Applications, May 2015, Springer Science + Business Media

    Dr. Godwin A Okeke, Godwin Okeke

  34. Convergence and almost sure T-stability for a random iterative sequence generated by a generalized random operator

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

    Dr. Godwin A Okeke, Godwin Okeke

  35. Existence of fixed points of some classes of nonlinear mappings in spaces with weak uniform normal structure

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

    Dr. Godwin A Okeke, Godwin Okeke

  36. Strong convergence and stability of Kirk-multistep-type iterative schemes for contractive-type operators

    Article • Fixed Point Theory and Applications, January 2014, Springer Science + Business Media

    Dr. Godwin A Okeke, Godwin Okeke

  37. Convergence theorems on asymptotically demicontractive and hemicontractive mappings in the intermediate sense

    Article • Fixed Point Theory and Applications, January 2013, Springer Science + Business Media

    Dr. Godwin A Okeke, Godwin Okeke

  38. Convergence theorems on asymptotically generalized \Phi-hemicontractive mappings in the intermediate sense

    Article • International Journal of Mathematical Analysis, January 2013, Hikari, Ltd.

    Dr. Godwin A Okeke, Godwin Okeke

  39. Existence of fixed points of asymptotically generalized \Phi-hemicontractive mappings in the intermediate sense

    Article • Applied Mathematical Sciences, January 2013, Hikari, Ltd.

    Dr. Godwin A Okeke, Godwin Okeke