Title
Existence and iteration for a mixed equilibrium problem and a countable family of nonexpansive mappings in Banach spaces
Abstract
We prove the existence of a solution of the mixed equilibrium problem (MEP) by using the KKM mapping in a Banach space setting. Then, by virtue of this result, we construct a hybrid algorithm for finding a common element in the solutions set of a mixed equilibrium problem and the fixed points set of a countable family of nonexpansive mappings in the frameworks of Banach spaces. By using a projection technique, we also prove that the sequences generated by the hybrid algorithm converge strongly to a common element in the solutions set of MEP and common fixed points set of nonexpansive mappings. Moreover, some applications concerning the equilibrium and the convex minimization problems are obtained.
Year
DOI
Venue
2011
10.1016/j.camwa.2011.03.029
Computers & Mathematics with Applications
Keywords
Field
DocType
metric projection,fixed point,mixed equilibrium problem,nonexpansive mapping,hybrid algorithm converge,common fixed point,hybrid algorithm,convex minimization problem,banach space,common element,countable family,banach space setting
Mathematical optimization,Hybrid algorithm,Countable set,Mathematical analysis,Equilibrium problem,Banach space,Metric projection,Fixed point,Convex optimization,Mathematics
Journal
Volume
Issue
ISSN
61
9
Computers and Mathematics with Applications
Citations 
PageRank 
References 
3
0.46
3
Authors
2
Name
Order
Citations
PageRank
Prasit Cholamjiak1278.06
Suthep Suantai24315.06