An approximation method for continuous pseudocontractive mappings
<p/> <p>Let <inline-formula><graphic file="1029-242X-2006-28950-i1.gif"/></inline-formula> be a closed convex subset of a real Banach space <inline-formula><graphic file="1029-242X-2006-28950-i2.gif"/></inline-formula>, <inline-f...
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doaj-4dea2c7d7ff948feafc36842ebf02fe62020-11-24T22:21:51ZengSpringerOpenJournal of Inequalities and Applications1025-58341029-242X2006-01-012006128950An approximation method for continuous pseudocontractive mappingsChen RudongSong Yisheng<p/> <p>Let <inline-formula><graphic file="1029-242X-2006-28950-i1.gif"/></inline-formula> be a closed convex subset of a real Banach space <inline-formula><graphic file="1029-242X-2006-28950-i2.gif"/></inline-formula>, <inline-formula><graphic file="1029-242X-2006-28950-i3.gif"/></inline-formula> is continuous pseudocontractive mapping, and <inline-formula><graphic file="1029-242X-2006-28950-i4.gif"/></inline-formula> is a fixed <inline-formula><graphic file="1029-242X-2006-28950-i5.gif"/></inline-formula>-Lipschitzian strongly pseudocontractive mapping. For any <inline-formula><graphic file="1029-242X-2006-28950-i6.gif"/></inline-formula>, let <inline-formula><graphic file="1029-242X-2006-28950-i7.gif"/></inline-formula> be the unique fixed point of <inline-formula><graphic file="1029-242X-2006-28950-i8.gif"/></inline-formula>. We prove that if <inline-formula><graphic file="1029-242X-2006-28950-i9.gif"/></inline-formula> has a fixed point and <inline-formula><graphic file="1029-242X-2006-28950-i10.gif"/></inline-formula> has uniformly Gâteaux differentiable norm, such that every nonempty closed bounded convex subset of <inline-formula><graphic file="1029-242X-2006-28950-i11.gif"/></inline-formula> has the fixed point property for nonexpansive self-mappings, then <inline-formula><graphic file="1029-242X-2006-28950-i12.gif"/></inline-formula> converges to a fixed point of <inline-formula><graphic file="1029-242X-2006-28950-i13.gif"/></inline-formula> as <inline-formula><graphic file="1029-242X-2006-28950-i14.gif"/></inline-formula> approaches to 0. The results presented extend and improve the corresponding results of Morales and Jung (2000) and Hong-Kun Xu (2004).</p>http://www.journalofinequalitiesandapplications.com/content/2006/28950 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chen Rudong Song Yisheng |
spellingShingle |
Chen Rudong Song Yisheng An approximation method for continuous pseudocontractive mappings Journal of Inequalities and Applications |
author_facet |
Chen Rudong Song Yisheng |
author_sort |
Chen Rudong |
title |
An approximation method for continuous pseudocontractive mappings |
title_short |
An approximation method for continuous pseudocontractive mappings |
title_full |
An approximation method for continuous pseudocontractive mappings |
title_fullStr |
An approximation method for continuous pseudocontractive mappings |
title_full_unstemmed |
An approximation method for continuous pseudocontractive mappings |
title_sort |
approximation method for continuous pseudocontractive mappings |
publisher |
SpringerOpen |
series |
Journal of Inequalities and Applications |
issn |
1025-5834 1029-242X |
publishDate |
2006-01-01 |
description |
<p/> <p>Let <inline-formula><graphic file="1029-242X-2006-28950-i1.gif"/></inline-formula> be a closed convex subset of a real Banach space <inline-formula><graphic file="1029-242X-2006-28950-i2.gif"/></inline-formula>, <inline-formula><graphic file="1029-242X-2006-28950-i3.gif"/></inline-formula> is continuous pseudocontractive mapping, and <inline-formula><graphic file="1029-242X-2006-28950-i4.gif"/></inline-formula> is a fixed <inline-formula><graphic file="1029-242X-2006-28950-i5.gif"/></inline-formula>-Lipschitzian strongly pseudocontractive mapping. For any <inline-formula><graphic file="1029-242X-2006-28950-i6.gif"/></inline-formula>, let <inline-formula><graphic file="1029-242X-2006-28950-i7.gif"/></inline-formula> be the unique fixed point of <inline-formula><graphic file="1029-242X-2006-28950-i8.gif"/></inline-formula>. We prove that if <inline-formula><graphic file="1029-242X-2006-28950-i9.gif"/></inline-formula> has a fixed point and <inline-formula><graphic file="1029-242X-2006-28950-i10.gif"/></inline-formula> has uniformly Gâteaux differentiable norm, such that every nonempty closed bounded convex subset of <inline-formula><graphic file="1029-242X-2006-28950-i11.gif"/></inline-formula> has the fixed point property for nonexpansive self-mappings, then <inline-formula><graphic file="1029-242X-2006-28950-i12.gif"/></inline-formula> converges to a fixed point of <inline-formula><graphic file="1029-242X-2006-28950-i13.gif"/></inline-formula> as <inline-formula><graphic file="1029-242X-2006-28950-i14.gif"/></inline-formula> approaches to 0. The results presented extend and improve the corresponding results of Morales and Jung (2000) and Hong-Kun Xu (2004).</p> |
url |
http://www.journalofinequalitiesandapplications.com/content/2006/28950 |
work_keys_str_mv |
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