Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings

We construct a new Halpern type iterative scheme by hybrid methods and prove strong convergence theorem for approximation of a common fixed point of two countable families of weak relatively nonexpansive mappings in a uniformly convex and uniformly smooth real Banach space using the properties of ge...

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Main Author: Yekini Shehu
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2011/251612
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author Yekini Shehu
author_facet Yekini Shehu
author_sort Yekini Shehu
collection DOAJ
description We construct a new Halpern type iterative scheme by hybrid methods and prove strong convergence theorem for approximation of a common fixed point of two countable families of weak relatively nonexpansive mappings in a uniformly convex and uniformly smooth real Banach space using the properties of generalized f-projection operator. Using this result, we discuss strong convergence theorem concerning general H-monotone mappings. Our results extend many known recent results in the literature.
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spelling doaj-art-a5e808d4fc054501b97a527a1bd7fa962025-08-20T02:20:48ZengWileyAbstract and Applied Analysis1085-33751687-04092011-01-01201110.1155/2011/251612251612Strong Convergence Theorems for Families of Weak Relatively Nonexpansive MappingsYekini Shehu0Mathematics Institute, African University of Science and Technology, Abuja, NigeriaWe construct a new Halpern type iterative scheme by hybrid methods and prove strong convergence theorem for approximation of a common fixed point of two countable families of weak relatively nonexpansive mappings in a uniformly convex and uniformly smooth real Banach space using the properties of generalized f-projection operator. Using this result, we discuss strong convergence theorem concerning general H-monotone mappings. Our results extend many known recent results in the literature.http://dx.doi.org/10.1155/2011/251612
spellingShingle Yekini Shehu
Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings
Abstract and Applied Analysis
title Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings
title_full Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings
title_fullStr Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings
title_full_unstemmed Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings
title_short Strong Convergence Theorems for Families of Weak Relatively Nonexpansive Mappings
title_sort strong convergence theorems for families of weak relatively nonexpansive mappings
url http://dx.doi.org/10.1155/2011/251612
work_keys_str_mv AT yekinishehu strongconvergencetheoremsforfamiliesofweakrelativelynonexpansivemappings