The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces

We investigate the equivalence between the convergences of the Mann iteration method and the Ishikawa iteration method with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces. A related result deals with the equivalence of the Mann iteration method and the Ish...

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Main Authors: Zeqing Liu, Li Wang, Jeong Sheok Ume, Shin Min Kang
Format: Article
Language:English
Published: Wiley 2006-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/IJMMS/2006/69542
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author Zeqing Liu
Li Wang
Jeong Sheok Ume
Shin Min Kang
author_facet Zeqing Liu
Li Wang
Jeong Sheok Ume
Shin Min Kang
author_sort Zeqing Liu
collection DOAJ
description We investigate the equivalence between the convergences of the Mann iteration method and the Ishikawa iteration method with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces. A related result deals with the equivalence of the Mann iteration method and the Ishikawa iteration method for φ-pseudocontractive operators in nonempty closed convex subsets of uniformly smooth Banach spaces. The results presented in this paper extend and improve the corresponding results in the literature.
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institution Kabale University
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-25707af02fd243e6b31c8f84b3051d282025-02-03T06:44:24ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252006-01-01200610.1155/IJMMS/2006/6954269542The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spacesZeqing Liu0Li Wang1Jeong Sheok Ume2Shin Min Kang3Department of Mathematics, Liaoning Normal University Dalian, Liaoning 116029, ChinaDepartment of Science, Shenyang Institute of Aeronautical Engineering Shenyang, Liaoning 110034, ChinaDepartment of Applied Mathematics, Changwon National University, Changwon 641-773, KoreaDepartment of Mathematics and Research Institute of Natural Science, Gyeongsang National University, Chinju 660-701, KoreaWe investigate the equivalence between the convergences of the Mann iteration method and the Ishikawa iteration method with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces. A related result deals with the equivalence of the Mann iteration method and the Ishikawa iteration method for φ-pseudocontractive operators in nonempty closed convex subsets of uniformly smooth Banach spaces. The results presented in this paper extend and improve the corresponding results in the literature.http://dx.doi.org/10.1155/IJMMS/2006/69542
spellingShingle Zeqing Liu
Li Wang
Jeong Sheok Ume
Shin Min Kang
The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces
International Journal of Mathematics and Mathematical Sciences
title The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces
title_full The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces
title_fullStr The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces
title_full_unstemmed The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces
title_short The equivalence between the convergences of Mann and Ishikawa iteration methods with errors for demicontinuous φ-strongly accretive operators in uniformly smooth Banach spaces
title_sort equivalence between the convergences of mann and ishikawa iteration methods with errors for demicontinuous φ strongly accretive operators in uniformly smooth banach spaces
url http://dx.doi.org/10.1155/IJMMS/2006/69542
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