Modified Picard type iterative algorithm for nonexpansive mappings

Müzeyyen Ertürk, Faik Gürsoy, Qamrul Hasan Ansari, Vatan Karakaya

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

In this paper, we propose a modified version of Picard type iterative algorithm for finding a fixed point of a nonexpansive mapping defined on a closed convex subset of a Hilbert space. We prove the strong convergence of the sequence generated by the proposed algorithm to a fixed point of a nonexpensive map, such fixed point is also a solution of a variational inequality. As a particular case, we derive an algorithm for computing the approximate solutions of the constrained convex minimization problem. We illustrate our results by some examples. The results of this paper extend and improve several known results in the literature.

Original languageEnglish
Pages (from-to)919-933
Number of pages15
JournalJournal of Nonlinear and Convex Analysis
Volume19
Issue number6
StatePublished - 2018

Bibliographical note

Publisher Copyright:
© 2018.

Keywords

  • Convex optimization problems
  • Fixed points
  • Modified Picard type iterative algorithm
  • Strong convergence results

ASJC Scopus subject areas

  • Analysis
  • Geometry and Topology
  • Control and Optimization
  • Applied Mathematics

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