Shrinking Projection Method of Common Fixed Point Problems for Discrete Asymptotically Strictly Pseudocontractive Semigroups and Mixed Equilibrium Problems in Hilbert Spaces
Author(s) -
Pattanapong Tianchai
Publication year - 2011
Publication title -
isrn mathematical analysis
Language(s) - English
Resource type - Journals
eISSN - 2090-4665
pISSN - 2090-4657
DOI - 10.5402/2011/529407
Subject(s) - mathematics , hilbert space , projection (relational algebra) , semigroup , convergence (economics) , fixed point , banach space , projection method , set (abstract data type) , pure mathematics , discrete mathematics , mathematical analysis , dykstra's projection algorithm , mathematical optimization , algorithm , computer science , economics , programming language , economic growth
This paper is concerned with a common element of the set of common fixed point for a discrete asymptotically strictly pseudocontractive semigroup and the set of solutions of the mixed equilibrium problems in Hilbert spaces. The strong convergence theorem for the above two sets is obtained by a general iterative scheme based on the shrinking projection method which extends and improves the corresponding ones due to Kim [Proceedings of the Asian Conference on Nonlinear Analysis and Optimization (Matsue, Japan, 2008), 139–162].
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