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 PDFBibTeX XMLCite \textit{H. Akewe} et al., Fixed Point Theory Appl. 2014, Paper No. 45, 24 p. (2014; Zbl 1345.47029) Full Text: DOI
Moradi, Sirous; Farajzadeh, Ali On Olaleru’s open problem on Gregus fixed point theorem. (English) Zbl 1291.90310 J. Glob. Optim. 56, No. 4, 1689-1697 (2013). MSC: 90C48 PDFBibTeX XMLCite \textit{S. Moradi} and \textit{A. Farajzadeh}, J. Glob. Optim. 56, No. 4, 1689--1697 (2013; Zbl 1291.90310) Full Text: DOI
Moradi, Sirous A counterexample to “An extension of Gregus fixed point theorem”. (English) Zbl 1215.47046 Fixed Point Theory Appl. 2011, Article ID 484717, 3 p. (2011). MSC: 47H10 54H25 PDFBibTeX XMLCite \textit{S. Moradi}, Fixed Point Theory Appl. 2011, Article ID 484717, 3 p. (2011; Zbl 1215.47046) Full Text: DOI EuDML
Olaleru, J. O. Some generalizations of fixed point theorems in cone metric spaces. (English) Zbl 1203.54043 Fixed Point Theory Appl. 2009, Article ID 657914, 10 p. (2009). Reviewer: Nicoleta Negoescu (Iaşi) MSC: 54H25 PDFBibTeX XMLCite \textit{J. O. Olaleru}, Fixed Point Theory Appl. 2009, Article ID 657914, 10 p. (2009; Zbl 1203.54043) Full Text: DOI EuDML
Hussain, N. Common fixed points in best approximation for Banach operator pairs with Ćirić type \(I\)-contractions. (English) Zbl 1134.47039 J. Math. Anal. Appl. 338, No. 2, 1351-1363 (2008). Reviewer: T. D. Narang (Amritsar) MSC: 47H10 41A65 41A50 PDFBibTeX XMLCite \textit{N. Hussain}, J. Math. Anal. Appl. 338, No. 2, 1351--1363 (2008; Zbl 1134.47039) Full Text: DOI