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Article . 2006
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Common fixed points for lipschitzian semigroup

Common fixed points for Lipschitzian semigroups
Authors: Samir Lahrech; Abderrahim Mbarki; Abdelmalek Ouaha;

Common fixed points for lipschitzian semigroup

Abstract

Summary: \textit{T.--C.\ Lim} and \textit{H.--K.\ Xu} [Nonlinear Anal., Theory Methods Appl.\, 25, No.\,11, 1231--1235 (1995; Zbl 0845.47045)] established a fixed point theorem for uniformly Lipschitzian mappings in metric spaces with uniform normal structure. Recently, \textit{Y.--Y.\,Huang} and \textit{C.--C.\,Hong} [Int.\, J.\, Math.\, Math.\, Sci.\, 22, No.\,2, 377--386 (1999; Zbl 0944.47034)] extended a hyperconvex metric space version of this theorem, proving a common fixed point theorem for left reversible uniformly \(k\)-Lipschitzian semigroups. In this paper, we extend Huang and Hong's theorem to metric spaces with uniform normal structure.

Keywords

metric space, common fixed point, Semigroups of nonlinear operators, uniform structure, Fixed-point theorems, QA1-939, convexity structure, metric space., Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc., left reversible uniformly \(k\)-Lipschitzian semigroups, Mathematics, Left reversible uniformly k-Lipschitzain semigroups

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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