Donatus Ikechi Igbokwe

Michael Okpara University of Agriculture — Nigeria

Computer Science · Physical Sciences

5h-index202citations33works0.32yr avg
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Research Topics

Optimization and Variational Analysis(30), Fixed Point Theorems Analysis(27), Advanced Optimization Algorithms Research(14), Nonlinear Differential Equations Analysis(7), Fractional Differential Equations Solutions(3)

Publications33 total

Advances in multivalued mapping theory: fixed points and demiclosedness for asymptotically pseudocontractive-type mappings in real Hilbert spaces
Journal of Inequalities and Applications·2025Open Access
Novel fixed point results for a class of enriched nonspreading mappings in real Banach spaces
AIMS Mathematics·2025Open Access
The solution of split common fixed point problems for enriched asymptotically nonexpansive mappings in Banach spaces
The Journal of Analysis·2024· 1 cited
Weak and strong convergence theorems for a new class of enriched strictly pseudononspreading mappings in Hilbert spaces
Fixed Point Theory and Algorithms for Sciences and Engineering·2024· 1 citedOpen Access
Fixed Point Results for New Classes of k-Strictly Asymptotically Demicontractive and Hemicontractive Type Multivalued Mappings in Symmetric Spaces
Symmetry·2024Open Access
Fixed point results involving a finite family of enriched strictly pseudocontractive and pseudononspreading mappings
Journal of Inequalities and Applications·2024Open Access
Equivalence of novel IH-implicit fixed point algorithms for a general class of contractive maps
AIMS Mathematics·2022· 2 citedOpen Access
A Modified Proximal Point Algorithm for Finite Families of Minimization Problemsand Fixed Point Problems of Asymptotically Quasi-nonexpansive MultivaluedMappings
Punjab University Journal of Mathematics·2022· 5 cited
Approximating Fixed Points for Enriched Suzuki Generalized Nonexpansive Multivalued Mappings in Banach Spaces
Research Square (Research Square)·2022· 2 citedOpen Access
Stability and convergence of new random approximation algorithms for random contractive-type operators in separable Hilbert spaces
Malaya Journal of Matematik·2022Open Access
Weak and Strong Convergence Theorems of Modified Projection-Type Ishikawa Iteration Scheme for Lipschitz α-Hemicontractive Mappings
European Journal of Mathematical Analysis·2022Open Access
A New Three-Step Mixed-Type Implicit Iterative Scheme with Errors for Common Fixed Points of Nonexpansive and Uniformly $L$--Lipschitzian Asymptotically Generalized $\\Phi$-Hemicontractive Mappings
SHILAP Revista de lepidopterología·2022· 1 citedOpen Access
An iterative algorithm for split equality fixed point problem of multivalued Lipschitzian quasi-pseudocontractive mappings with applications
European Journal of Mathematics and Applications·2022Open Access
A split common fixed point and null point problem for Lipschitzian $J-$quasi pseudocontractive mappings in Banach spaces
International journal of nonlinear analysis and applications·2022
A ROBUST ITERATIVE APPROACH FOR SOLVING NONLINEAR VOLTERRA DELAY INTEGRO–DIFFERENTIAL EQUATIONS
Ural mathematical journal·2021· 19 citedOpen Access
Convergence analysis for a new faster four steps iterative algorithm with an application
Open Journal of Mathematical Analysis·2021· 2 citedOpen Access
Convergence and Stability of New Approximation Algorithms for Certain Contractive-Type Mappings
European Journal of Mathematical Analysis·2021Open Access
New Iterative Algorithm for Solving Constrained Convex Minimization Problem and Split Feasibility Problem
European Journal of Mathematical Analysis·2021· 5 citedOpen Access
Convergence of a Three-step Iteration Scheme to the Common Fixed Points of Mixed-Type Total Asymtotically Nonexpansive Mappings in Uniformly Convex Banach Spaces
European Journal of Mathematical Analysis·2021· 3 citedOpen Access
A New Faster Four step Iterative Algorithm for Suzuki Generalized Nonexpansive Mappings with an Application
Advances in the Theory of Nonlinear Analysis and its Application·2021· 7 citedOpen Access
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Frequent Co-authors

Imo Kalu Agwu(13), Austine Efut Ofem(7), U. S. Jim(5), Unwana Effiong Udofia(4), M.O. Osilike(3), Naeem Saleem(3), Hüseyin Işık(3), Umar Ishtiaq(2), Faeem Ali(2), Aniefiok Udomene(1), B. G. Akuchu(1), Nathenial C. Ukeje(1), Fahd Jarad(1), Oku Ini(1), Lmo Agwu(1), Iqbal Ahmad(1), Asima Razzaque(1), Maggie Aphane(1), Austine Efut(1), Xavier Udo-utun(1)