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Optimization
A Journal of Mathematical Programming and Operations Research
Volume 59, 2010 - Issue 6
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Original Articles

Convergence analysis of a hybrid Mann iterative scheme with perturbed mapping for variational inequalities and fixed point problems

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Pages 929-944 | Received 01 Jun 2007, Accepted 23 Oct 2008, Published online: 06 May 2010
 

Abstract

The purpose of this article is to investigate the problem of finding a common element of the set of fixed points of a non-expansive mapping and the set of solutions of the variational inequality problem for a monotone, Lipschitz continuous mapping. We introduce a hybrid Mann iterative scheme with perturbed mapping which is based on the well-known Mann iteration method and hybrid (or outer approximation) method. We establish a strong convergence theorem for three sequences generated by this hybrid Mann iterative scheme with perturbed mapping. Utilizing this theorem, we also construct an iterative process for finding a common fixed point of two mappings, one of which is non-expansive and the other taken from the more general class of Lipschitz pseudocontractive mappings.

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Acknowledgements

Research by Lu-Chuan Ceng ([email protected]) was partially supported by the National Science Foundation of China (10771141), PhD Program Foundation of Ministry of Education of China (20070270004), and Science and Technology Commission of Shanghai Municipality grant (075105118), Leading Academic Discipline Project of Shanghai Normal University (DZL707), Shanghai Leading Academic Discipline Project (S30405) and Innovation Program of Shanghai Municipal Education Commission (09ZZ133). Research by Jen-Chih Yao ([email protected]) was partially supported by the grant NSF 97-2115-M-110-001.

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