Implicit Ishikawa Approximation Methods for Nonexpansive Semigroups in CAT(0) Spaces

This paper is devoted to the convergence of the implicit Ishikawa iteration processes for approximating a common fixed point of nonexpansive semigroup in CAT(0) spaces. We obtain the Δ-convergence results of the implicit Ishikawa iteration sequences for a family of nonexpansive mappings in CAT(0) sp...

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Bibliographic Details
Main Authors: Zhi-bin Liu, Yi-shen Chen, Xue-song Li, Yi-bin Xiao
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/503198
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