Edit Profile (opens in new tab) Okeke, Godwin Amechi Compute Distance To: Compute Author ID: okeke.godwin-amechi Published as: Okeke, Godwin Amechi; Okeke, G. A.; Okeke, Godwin A. more...less External Links: MGP · ORCID · Google Scholar · ResearchGate Documents Indexed: 40 Publications since 2012 Co-Authors: 13 Co-Authors with 33 Joint Publications 597 Co-Co-Authors all top 5 Co-Authors 7 single-authored 8 Abbas, Mujahid 8 Olaleru, Johnson O. 7 Francis, Daniel 6 Kim, Jong Kyu 5 Akewe, Hudson 3 Bishop, Sheila Amina 3 de la Sen, Manuel 3 Khan, Safeer Hussain 1 Eke, Kanayo Stella 1 Gibali, Aviv 1 Nse, Celestin Akwumbuom 1 Olayiwola, Adekunle F. 1 Ugwuogor, Cyril Ifeanyichukwu all top 5 Serials 5 The Journal of Analysis 5 Nonlinear Functional Analysis and Applications 4 Arab Journal of Mathematical Sciences 4 Fixed Point Theory and Applications 3 Journal of Inequalities and Applications 3 Thai Journal of Mathematics 2 Fasciculi Mathematici 1 Mathematical Methods in the Applied Sciences 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Discrete Dynamics in Nature and Society 1 Journal of Nonlinear and Convex Analysis 1 Kragujevac Journal of Mathematics 1 International Journal of Mathematical Analysis (Ruse) 1 East Asian Mathematical Journal 1 Journal of Nonlinear Science and Applications 1 Applied General Topology 1 Afrika Matematika 1 Arabian Journal of Mathematics 1 Journal of Nonlinear Analysis and Optimization: Theory & Applications 1 Journal of Function Spaces 1 Cogent Mathematics all top 5 Fields 31 Operator theory (47-XX) 14 General topology (54-XX) 6 Integral equations (45-XX) 5 Numerical analysis (65-XX) 4 Ordinary differential equations (34-XX) 2 Probability theory and stochastic processes (60-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Operations research, mathematical programming (90-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 27 Publications have been cited 163 times in 81 Documents Cited by ▼ Year ▼ A solution of delay differential equations via Picard-Krasnoselskii hybrid iterative process. Zbl 1445.47048Okeke, Godwin Amechi; Abbas, Mujahid 22 2017 Strong convergence and stability of Kirk-multistep-type iterative schemes for contractive-type operators. Zbl 1345.47029Akewe, Hudson; Okeke, Godwin Amechi; Olayiwola, Adekunle F. 19 2014 Convergence and stability theorems for the Picard-Mann hybrid iterative scheme for a general class of contractive-like operators. Zbl 1312.47078Akewe, Hudson; Okeke, Godwin Amechi 18 2015 Iterative approximation of fixed point of multivalued \(\rho\)-quasi-nonexpansive mappings in modular function spaces with applications. Zbl 1442.47062Okeke, Godwin Amechi; Bishop, Sheila Amina; Khan, Safeer Hussain 15 2018 Convergence analysis of the Picard-Ishikawa hybrid iterative process with applications. Zbl 1445.47047Okeke, Godwin Amechi 12 2019 Convergence and almost sure \(T\)-stability for a random iterative sequence generated by a generalized random operator. Zbl 1393.47037Okeke, Godwin Amechi; Abbas, Mujahid 11 2015 Iterative approximation of fixed points of contraction mappings in complex valued Banach spaces. Zbl 1413.47125Okeke, Godwin Amechi 11 2019 Convergence and summable almost \(T\)-stability of the random Picard-Mann hybrid iterative process. Zbl 1351.47051Okeke, Godwin Amechi; Kim, Jong Kyu 7 2015 Approximation of fixed point of multivalued \(\rho\)-quasi-contractive mappings in modular function spaces. Zbl 1483.47115Okeke, Godwin Amechi; Khan, Safeer Hussain 6 2020 Approximation of common fixed point of three multi-valued \(\rho\)-quasi-nonexpansive mappings in modular function spaces. Zbl 1441.47088Okeke, Godwin Amechi; Kim, Jong Kyu 5 2019 Convergence theorems on asymptotically demicontractive and hemicontractive mappings in the intermediate sense. Zbl 1442.47063Olaleru, J. O.; Okeke, G. A. 4 2013 Fixed point theorems for convex minimization problems in complex valued CAT(0) spaces. Zbl 1481.54054Okeke, Godwin Amechi; Abbas, Mujahid; La Sen, Manuel De 4 2020 Approximation of the fixed point of multivalued quasi-nonexpansive mappings via a faster iterative process with applications. Zbl 1459.65074Okeke, Godwin Amechi; Abbas, Mujahid; de la Sen, Manuel 3 2020 Fejér monotonicity and fixed point theorems with applications to a nonlinear integral equation in complex valued Banach spaces. Zbl 07216313Okeke, Godwin Amechi; Abbas, Mujahid 3 2020 Fixed point theorems for Geraghty-type mappings applied to solving nonlinear Volterra-Fredholm integral equations in modular \(G\)-metric spaces. Zbl 1477.54120Okeke, Godwin Amechi; Francis, Daniel 3 2021 Convergence analysis of some faster iterative schemes for \(G\)-nonexpansive mappings in convex metric spaces endowed with a graph. Zbl 1489.65077Okeke, Godwin Amechi; Abbas, Mujahid 3 2020 Mean convergence theorems for asymptotically demicontractive mappings in the intermediate sense. Zbl 1427.47022Okeke, Godwin Amechi; Olaleru, Johnson O.; Kim, Jong Kyu 2 2018 Convergence and \((S,T)\)-stability almost surely for random Jungck-type iteration processes with applications. Zbl 1438.47136Okeke, Godwin Amechi; Kim, Jong Kyu 2 2016 Fixed point theorems in complex valued Banach spaces with applications to a nonlinear integral equation. Zbl 1481.47093Okeke, Godwin Amechi; Kim, Jong Kyu 2 2020 Fixed points of demicontinuous \(\phi \)-nearly Lipschitzian mappings in Banach spaces. Zbl 1446.47015Okeke, Godwin Amechi; Olaleru, Johnson O. 2 2019 Coupled fixed point theorems of integral type mappings in cone metric spaces. Zbl 1289.54140Olaleru, J. O.; Okeke, G. A.; Akewe, H. 2 2012 Fixed point theorems for asymptotically \(T\)-regular mappings in preordered modular \(G\)-metric spaces applied to solving nonlinear integral equations. Zbl 1492.54024Okeke, Godwin Amechi; Francis, Daniel 2 2022 Convergence theorems on asymptotically generalized \(\Phi\)-pseudocontractive mappings in the intermediate sense. Zbl 1413.47124Okeke, Godwin Amechi 1 2014 Best random proximity pair theorems for relatively U-continuous random operators with applications. Zbl 1442.47039Okeke, Godwin Amechi 1 2017 Convergence theorems on asymptotically generalized \(\Phi\)-hemicontractive mappings in the intermediate sense. Zbl 1442.47061Okeke, G. A.; Olaleru, J. O.; Akewe, H. 1 2013 Random fixed point theorems in Banach spaces applied to a random nonlinear integral equation of the Hammerstein type. Zbl 1442.47040Okeke, Godwin Amechi; Bishop, Sheila Amina; Akewe, Hudson 1 2019 Fixed point theorems in modular \(G\)-metric spaces. Zbl 1504.54035Okeke, Godwin Amechi; Francis, Daniel; de la Sen, Manuel; Abbas, Mujahid 1 2021 Fixed point theorems for asymptotically \(T\)-regular mappings in preordered modular \(G\)-metric spaces applied to solving nonlinear integral equations. Zbl 1492.54024Okeke, Godwin Amechi; Francis, Daniel 2 2022 Fixed point theorems for Geraghty-type mappings applied to solving nonlinear Volterra-Fredholm integral equations in modular \(G\)-metric spaces. Zbl 1477.54120Okeke, Godwin Amechi; Francis, Daniel 3 2021 Fixed point theorems in modular \(G\)-metric spaces. Zbl 1504.54035Okeke, Godwin Amechi; Francis, Daniel; de la Sen, Manuel; Abbas, Mujahid 1 2021 Approximation of fixed point of multivalued \(\rho\)-quasi-contractive mappings in modular function spaces. Zbl 1483.47115Okeke, Godwin Amechi; Khan, Safeer Hussain 6 2020 Fixed point theorems for convex minimization problems in complex valued CAT(0) spaces. Zbl 1481.54054Okeke, Godwin Amechi; Abbas, Mujahid; La Sen, Manuel De 4 2020 Approximation of the fixed point of multivalued quasi-nonexpansive mappings via a faster iterative process with applications. Zbl 1459.65074Okeke, Godwin Amechi; Abbas, Mujahid; de la Sen, Manuel 3 2020 Fejér monotonicity and fixed point theorems with applications to a nonlinear integral equation in complex valued Banach spaces. Zbl 07216313Okeke, Godwin Amechi; Abbas, Mujahid 3 2020 Convergence analysis of some faster iterative schemes for \(G\)-nonexpansive mappings in convex metric spaces endowed with a graph. Zbl 1489.65077Okeke, Godwin Amechi; Abbas, Mujahid 3 2020 Fixed point theorems in complex valued Banach spaces with applications to a nonlinear integral equation. Zbl 1481.47093Okeke, Godwin Amechi; Kim, Jong Kyu 2 2020 Convergence analysis of the Picard-Ishikawa hybrid iterative process with applications. Zbl 1445.47047Okeke, Godwin Amechi 12 2019 Iterative approximation of fixed points of contraction mappings in complex valued Banach spaces. Zbl 1413.47125Okeke, Godwin Amechi 11 2019 Approximation of common fixed point of three multi-valued \(\rho\)-quasi-nonexpansive mappings in modular function spaces. Zbl 1441.47088Okeke, Godwin Amechi; Kim, Jong Kyu 5 2019 Fixed points of demicontinuous \(\phi \)-nearly Lipschitzian mappings in Banach spaces. Zbl 1446.47015Okeke, Godwin Amechi; Olaleru, Johnson O. 2 2019 Random fixed point theorems in Banach spaces applied to a random nonlinear integral equation of the Hammerstein type. Zbl 1442.47040Okeke, Godwin Amechi; Bishop, Sheila Amina; Akewe, Hudson 1 2019 Iterative approximation of fixed point of multivalued \(\rho\)-quasi-nonexpansive mappings in modular function spaces with applications. Zbl 1442.47062Okeke, Godwin Amechi; Bishop, Sheila Amina; Khan, Safeer Hussain 15 2018 Mean convergence theorems for asymptotically demicontractive mappings in the intermediate sense. Zbl 1427.47022Okeke, Godwin Amechi; Olaleru, Johnson O.; Kim, Jong Kyu 2 2018 A solution of delay differential equations via Picard-Krasnoselskii hybrid iterative process. Zbl 1445.47048Okeke, Godwin Amechi; Abbas, Mujahid 22 2017 Best random proximity pair theorems for relatively U-continuous random operators with applications. Zbl 1442.47039Okeke, Godwin Amechi 1 2017 Convergence and \((S,T)\)-stability almost surely for random Jungck-type iteration processes with applications. Zbl 1438.47136Okeke, Godwin Amechi; Kim, Jong Kyu 2 2016 Convergence and stability theorems for the Picard-Mann hybrid iterative scheme for a general class of contractive-like operators. Zbl 1312.47078Akewe, Hudson; Okeke, Godwin Amechi 18 2015 Convergence and almost sure \(T\)-stability for a random iterative sequence generated by a generalized random operator. Zbl 1393.47037Okeke, Godwin Amechi; Abbas, Mujahid 11 2015 Convergence and summable almost \(T\)-stability of the random Picard-Mann hybrid iterative process. Zbl 1351.47051Okeke, Godwin Amechi; Kim, Jong Kyu 7 2015 Strong convergence and stability of Kirk-multistep-type iterative schemes for contractive-type operators. Zbl 1345.47029Akewe, Hudson; Okeke, Godwin Amechi; Olayiwola, Adekunle F. 19 2014 Convergence theorems on asymptotically generalized \(\Phi\)-pseudocontractive mappings in the intermediate sense. Zbl 1413.47124Okeke, Godwin Amechi 1 2014 Convergence theorems on asymptotically demicontractive and hemicontractive mappings in the intermediate sense. Zbl 1442.47063Olaleru, J. O.; Okeke, G. A. 4 2013 Convergence theorems on asymptotically generalized \(\Phi\)-hemicontractive mappings in the intermediate sense. Zbl 1442.47061Okeke, G. A.; Olaleru, J. O.; Akewe, H. 1 2013 Coupled fixed point theorems of integral type mappings in cone metric spaces. Zbl 1289.54140Olaleru, J. O.; Okeke, G. A.; Akewe, H. 2 2012 all cited Publications top 5 cited Publications all top 5 Cited by 109 Authors 24 Okeke, Godwin Amechi 8 Abbas, Mujahid 8 Akewe, Hudson 7 de la Sen, Manuel 6 Ahmad, Junaid 6 Francis, Daniel 5 Khan, Safeer Hussain 5 Ullah, Kifayat 4 Kim, Jong Kyu 3 Abdeljawad, Thabet 3 Bishop, Sheila Amina 3 Ofem, Austine Efut 2 Asaduzzaman, Muhammad 2 Bejenaru, Andreea 2 Chang, Shih-Sen 2 Eke, Kanayo Stella 2 Fukhar-Ud-Din, Hafiz 2 Igbokwe, Donatus Ikechi 2 Khan, Abdul Rahim 2 Khan, Muhammad Naveed 2 Kumam, Poom 2 Lan, Hengyou 2 Li, Tengfei 2 Mogbademu, Adesanmi Alao 2 Oghonyon, Jimevwo Godwin 2 Olisama, Victoria Olusola 2 Postolache, Mihai 2 Rauf, Kamilu 2 Singh, Pravin 2 Singh, Shivani 2 Singh, Virath 2 Tomar, Saurabh 2 Wahab, Olalekan Taofeekk 1 Adewale, O. K. 1 Agarana, Michael C. 1 Ahmad, Khushdil 1 Akkasriworn, Naknimit 1 Alata, S. M. 1 Ali, Faeem 1 Arab, Idir 1 Arshad, Muhammad 1 Asad, Mohd 1 Atalan, Yunus 1 Barache, Bahia 1 Benkirane, Kenza 1 Bhandari, Samir Kumar 1 Botmart, Thongchai 1 Chandok, Sumit 1 Chidume, Charles Ejike 1 Cho, Yeol Je 1 Chugh, Renu 1 Dahmani, Abdelnasser 1 Davvaz, Bijan 1 Driss, Mentagui 1 Eladraoui, Abderrahim 1 Ertürk, Müzeyyen 1 Fang, Ming 1 Fouad, Ouzine 1 Gibali, Aviv 1 Gürsoy, Faik 1 Huang, Jin 1 Husain, Shamshad 1 Hyun, Ho Geun 1 Işık, Hüseyin 1 Jia, Jie 1 Karakaya, Vatan 1 Konar, Pulak 1 Kong, Weiming 1 Kongban, Chayut 1 Kumar, Vivek 1 Li, Xiaorong 1 Liu, Min 1 Liu, Xindong 1 Ma, Zhenhua 1 Maldar, Samet 1 Marhrani, ElMiloudi 1 Martínez-Moreno, Juan 1 Minjibir, Ma’aruf Shehu 1 Mlaiki, Nabil M. 1 Narwal, Satish 1 Olaleru, Johnson O. 1 Olaoluwa, Hallowed 1 Osawaru, Kelly Ewaen 1 Padcharoen, Anantachai 1 Pan, Yubin 1 Perng, Cherng-Tiao 1 Pham Tri Nguyen 1 Promluang, Khanittha 1 Radouane, Azennar 1 Rahman, Md. Mizanur 1 Şahin, Aynur 1 Salisu, Sani 1 Shabbir, Khurram 1 Shah, Nehad Ali 1 Sokhuma, Kasinee 1 Sokhuma, Kritsana 1 Song, Yisheng 1 Srivastava, Julee 1 Tang, Jinfang 1 Udofia, Unwana Effiong ...and 9 more Authors all top 5 Cited in 47 Serials 10 Nonlinear Functional Analysis and Applications 6 Arab Journal of Mathematical Sciences 5 Journal of Inequalities and Applications 4 The Journal of Analysis 4 Fixed Point Theory and Applications 3 International Journal of Analysis 3 Journal of Function Spaces 3 International Journal of Applied and Computational Mathematics 2 Filomat 2 Discrete Dynamics in Nature and Society 2 Journal of Mathematics 2 Fixed Point Theory and Algorithms for Sciences and Engineering 1 Applicable Analysis 1 Applied Mathematics and Computation 1 Fasciculi Mathematici 1 International Journal of Mathematics and Mathematical Sciences 1 Publications de l’Institut Mathématique. Nouvelle Série 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Optimization 1 Sequential Analysis 1 Communications in Statistics. Theory and Methods 1 Complexity 1 Acta et Commentationes Universitatis Tartuensis de Mathematica 1 Thai Journal of Mathematics 1 The Australian Journal of Mathematical Analysis and Applications 1 Boundary Value Problems 1 Inverse Problems in Science and Engineering 1 JP Journal of Fixed Point Theory and Applications 1 Asian-European Journal of Mathematics 1 Journal of Nonlinear Science and Applications 1 Advances in Mathematical Physics 1 Applied General Topology 1 Symmetry 1 Journal of Mathematics and Computer Science. JMCS 1 Afrika Matematika 1 Arabian Journal of Mathematics 1 Journal of Nonlinear Analysis and Optimization: Theory & Applications 1 Palestine Journal of Mathematics 1 Mathematics 1 International Journal of Analysis and Applications 1 Chinese Journal of Mathematics 1 Open Mathematics 1 Cogent Mathematics 1 Korean Journal of Mathematics 1 AIMS Mathematics 1 Ural Mathematical Journal 1 Journal of Nonlinear and Variational Analysis all top 5 Cited in 16 Fields 64 Operator theory (47-XX) 25 General topology (54-XX) 16 Numerical analysis (65-XX) 8 Integral equations (45-XX) 7 Ordinary differential equations (34-XX) 3 Partial differential equations (35-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Calculus of variations and optimal control; optimization (49-XX) 3 Probability theory and stochastic processes (60-XX) 1 Measure and integration (28-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Functional analysis (46-XX) 1 Fluid mechanics (76-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Citations by Year