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Viscosity Methods of Asymptotically Pseudocontractive and Asymptotically Nonexpansive Mappings for Variational Inequalities
Joint Authors
Yang, Pei-Xia
Wu, Zhitao
Wu, Xionghua
Liou, Yeong-Cheng
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-09-12
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Let {tn}⊂(0,1) be such that tn→1 as n→∞, let α and β be two positive numbers such that α+β=1, and let f be a contraction.
If T be a continuous asymptotically pseudocontractive self-mapping of a nonempty bounded closed convex subset K of a real reflexive Banach space with a uniformly Gateaux differentiable norm, under suitable conditions on the sequence {tn}, we show the existence of a sequence {xn}n satisfying the relation xn=(1-tn/kn)f(xn)+(tn/kn)Tnxn and prove that {xn} converges strongly to the fixed point of T, which solves some variational inequality provided T is uniformly asymptotically regular.
As an application, if T be an asymptotically nonexpansive self-mapping of a nonempty bounded closed convex subset K of a real Banach space with a uniformly Gateaux differentiable norm and which possesses uniform normal structure, we prove that the iterative process defined by z0∈K, zn+1=(1-tn/kn)f(zn)+(αtn/kn)Tnzn+(βtn/kn)zn converges strongly to the fixed point of T.
American Psychological Association (APA)
Wu, Xionghua& Liou, Yeong-Cheng& Wu, Zhitao& Yang, Pei-Xia. 2012. Viscosity Methods of Asymptotically Pseudocontractive and Asymptotically Nonexpansive Mappings for Variational Inequalities. Abstract and Applied Analysis،Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-472792
Modern Language Association (MLA)
Wu, Xionghua…[et al.]. Viscosity Methods of Asymptotically Pseudocontractive and Asymptotically Nonexpansive Mappings for Variational Inequalities. Abstract and Applied Analysis No. 2012 (2012), pp.1-14.
https://search.emarefa.net/detail/BIM-472792
American Medical Association (AMA)
Wu, Xionghua& Liou, Yeong-Cheng& Wu, Zhitao& Yang, Pei-Xia. Viscosity Methods of Asymptotically Pseudocontractive and Asymptotically Nonexpansive Mappings for Variational Inequalities. Abstract and Applied Analysis. 2012. Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-472792
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-472792