Fixed point results for a generalized nonexpansive map in uniformly convex metric spaces

被引:27
作者
Fukhar-ud-din, H. [1 ,2 ]
Khan, A. R. [1 ]
Akhtar, Z. [2 ]
机构
[1] King Fahd Univ Petr & Minerals, Dept Math & Stat, Dhahran 31261, Saudi Arabia
[2] Islamia Univ Bahawalpur, Dept Math, Bahawalpur 63100, Pakistan
关键词
Averaging Krasnosel'skii iterations; Convex metric space; Fixed point; Generalized nonexpansive map; Strong convergence; THEOREMS; APPROXIMATION; CONVERGENCE; MAPPINGS;
D O I
10.1016/j.na.2012.03.025
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, the existence of a unique fixed point of a map satisfying a very general contractive condition on a suitable subset of a uniformly convex metric space is proved. This fixed point is approximated by averaging Krasnosel'skii iterations of a generalized nonexpansive map. Our results substantially improve and extend several known results existing in the literature. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4747 / 4760
页数:14
相关论文
共 50 条
[21]   Fixed Point Results for Generalized Contractive Multimaps in Metric Spaces [J].
Latif, Abdul ;
Abdou, Afrah A. N. .
FIXED POINT THEORY AND APPLICATIONS, 2009,
[22]   Common fixed points for some generalized nonexpansive mappings and nonspreading-type mappings in uniformly convex Banach spaces [J].
Inthakon, Warunun ;
Kaewkhao, Attapol ;
Niyamosot, Nutchari .
FIXED POINT THEORY AND APPLICATIONS, 2012,
[23]   Approximation of Common Fixed Point of Two Quasi-nonexpansive Mappings in Convex Metric Spaces [J].
H. Fukhar-ud-din ;
A. R. Khan .
Mediterranean Journal of Mathematics, 2018, 15
[24]   Fixed point results for generalized F-contractions in modular metric and fuzzy metric spaces [J].
Hussain, Nawab ;
Latif, Abdul ;
Iqbal, Iram .
FIXED POINT THEORY AND APPLICATIONS, 2015,
[25]   Approximating common fixed points of asymptotically nonexpansive maps in uniformly convex Banach spaces [J].
Fukhar-ud-din, Hafiz ;
Khan, Abdul Rahim .
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2007, 53 (09) :1349-1360
[26]   SOME FIXED POINT RESULTS ON UNIFORMLY NON-SQUARE METRIC SPACES [J].
Shukri, Sami .
JOURNAL OF NONLINEAR FUNCTIONAL ANALYSIS, 2025, 2025
[27]   Fixed point results on a class of generalized metric spaces [J].
Aydi H. ;
Karapinar E. ;
Lakzian H. .
Mathematical Sciences, 2012, 6 (1)
[28]   Three-Step Iterative Algorithm for a Pair of Total Asymptotically Nonexpansive Mappings in Uniformly Convex Metric Spaces [J].
Fukhar-ud-din, Hafiz ;
Khan, Safeer Hussain .
FILOMAT, 2017, 31 (11) :3573-3583
[29]   The Structure of Fixed Points Set of a Type of Generalized Nonexpansive Mappings in Convex Metric Spaces [J].
Moosaei, Mohammad .
THAI JOURNAL OF MATHEMATICS, 2021, 19 (02) :315-324
[30]   Existence and approximation of fixed points in convex metric spaces [J].
Fukhar-Ud-Din, Hafiz .
CARPATHIAN JOURNAL OF MATHEMATICS, 2014, 30 (02) :175-185