Okeke, Godwin Amechi; Abbas, Mujahid Convergence analysis of some faster iterative schemes for \(G\)-nonexpansive mappings in convex metric spaces endowed with a graph. (English) Zbl 1489.65077 Thai J. Math. 18, No. 3, 1475-1496 (2020). MSC: 65J15 54H25 54E40 PDF BibTeX XML Cite \textit{G. A. Okeke} and \textit{M. Abbas}, Thai J. Math. 18, No. 3, 1475--1496 (2020; Zbl 1489.65077) Full Text: Link OpenURL
Okeke, Godwin Amechi; Abbas, Mujahid; La Sen, Manuel De Fixed point theorems for convex minimization problems in complex valued CAT(0) spaces. (English) Zbl 1481.54054 Nonlinear Funct. Anal. Appl. 25, No. 4, 671-696 (2020). MSC: 54H25 54E40 54E50 65J15 90C25 PDF BibTeX XML Cite \textit{G. A. Okeke} et al., Nonlinear Funct. Anal. Appl. 25, No. 4, 671--696 (2020; Zbl 1481.54054) Full Text: Link OpenURL
Okeke, Godwin Amechi; Abbas, Mujahid Fejér monotonicity and fixed point theorems with applications to a nonlinear integral equation in complex valued Banach spaces. (English) Zbl 07216313 Appl. Gen. Topol. 21, No. 1, 135-158 (2020). MSC: 47H09 47H10 49M05 54H25 PDF BibTeX XML Cite \textit{G. A. Okeke} and \textit{M. Abbas}, Appl. Gen. Topol. 21, No. 1, 135--158 (2020; Zbl 07216313) Full Text: Link OpenURL
Okeke, Godwin Amechi; Abbas, Mujahid; de la Sen, Manuel Approximation of the fixed point of multivalued quasi-nonexpansive mappings via a faster iterative process with applications. (English) Zbl 1459.65074 Discrete Dyn. Nat. Soc. 2020, Article ID 8634050, 11 p. (2020). MSC: 65J15 65L10 47J26 47H09 47H04 34B10 PDF BibTeX XML Cite \textit{G. A. Okeke} et al., Discrete Dyn. Nat. Soc. 2020, Article ID 8634050, 11 p. (2020; Zbl 1459.65074) Full Text: DOI OpenURL
Okeke, Godwin Amechi Convergence analysis of the Picard-Ishikawa hybrid iterative process with applications. (English) Zbl 1445.47047 Afr. Mat. 30, No. 5-6, 817-835 (2019). Reviewer: Bashir Ali (Kano) MSC: 47J26 47H09 47N20 34K07 PDF BibTeX XML Cite \textit{G. A. Okeke}, Afr. Mat. 30, No. 5--6, 817--835 (2019; Zbl 1445.47047) Full Text: DOI OpenURL
Okeke, Godwin Amechi; Abbas, Mujahid A solution of delay differential equations via Picard-Krasnoselskii hybrid iterative process. (English) Zbl 1445.47048 Arab. J. Math. 6, No. 1, 21-29 (2017). Reviewer: Bashir Ali (Kano) MSC: 47J26 47H09 47N20 34K07 PDF BibTeX XML Cite \textit{G. A. Okeke} and \textit{M. Abbas}, Arab. J. Math. 6, No. 1, 21--29 (2017; Zbl 1445.47048) Full Text: DOI OpenURL
Akewe, Hudson; Okeke, Godwin Amechi; Olayiwola, Adekunle F. Strong convergence and stability of Kirk-multistep-type iterative schemes for contractive-type operators. (English) Zbl 1345.47029 Fixed Point Theory Appl. 2014, Paper No. 45, 24 p. (2014). MSC: 47J25 47H09 PDF BibTeX XML Cite \textit{H. Akewe} et al., Fixed Point Theory Appl. 2014, Paper No. 45, 24 p. (2014; Zbl 1345.47029) Full Text: DOI OpenURL