Strong convergence theorems of nonlinear operator equations for countable family of multi-valued total quasi-ϕ-asymptotically nonexpansive mappings with applications

Abstract

The purpose of this article is first to introduce the concept of total quasi-jasymptotically nonexpansive multi-valued mapping which contains many kinds of mappings as its special cases, and then by using the hybrid shrinking technique to propose an iterative algorithm for finding a common element of the set of solutions for a generalized mixed equilibrium problem, the set of solutions for variational inequality problems, and the set of common fixed points for a countable family of multi-valued total quasi-j-asymptotically nonexpansive mappings in a real uniformly smooth and strictly convex Banach space with Kadec-Klee property. The results presented in the article not only generalize some recent results from single-valued mappings to multi-valued mappings, but also improve and extend the main results of Homaeipour and Razani. 2000 AMS Subject Classification: 47J06; 47J25.Keywords: multi-valued total quasi-j-asymptotically nonexpansive mappings, quasij-asymptotically nonexpansive multi-valued mappings, quasi-j-nonexpansive multivalued mappings, relatively nonexpansive multi-valued mappings, generalized projection