Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications

Abstract In this article, a Krasnoselskii-type and a Halpern-type algorithm for approximating a common fixed point of a countable family of totally quasi-ϕ-asymptotically nonexpansive nonself multi-valued maps and a solution of a system of generalized mixed equilibrium problem are constructed. Stron...

Full description

Bibliographic Details
Main Authors: CE Chidume, OM Romanus, UV Nnyaba
Format: Article
Language:English
Published: SpringerOpen 2017-11-01
Series:Fixed Point Theory and Applications
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13663-017-0616-x
_version_ 1818981256689352704
author CE Chidume
OM Romanus
UV Nnyaba
author_facet CE Chidume
OM Romanus
UV Nnyaba
author_sort CE Chidume
collection DOAJ
description Abstract In this article, a Krasnoselskii-type and a Halpern-type algorithm for approximating a common fixed point of a countable family of totally quasi-ϕ-asymptotically nonexpansive nonself multi-valued maps and a solution of a system of generalized mixed equilibrium problem are constructed. Strong convergence of the sequences generated by these algorithms is proved in uniformly smooth and strictly convex real Banach spaces with the Kadec-Klee property. Several applications of our theorems are also presented. Finally, our theorems are a significant improvement of several important recent results.
first_indexed 2024-12-20T17:28:26Z
format Article
id doaj.art-04768c8fe93441a9acc0e6c49c20abb6
institution Directory Open Access Journal
issn 1687-1812
language English
last_indexed 2024-12-20T17:28:26Z
publishDate 2017-11-01
publisher SpringerOpen
record_format Article
series Fixed Point Theory and Applications
spelling doaj.art-04768c8fe93441a9acc0e6c49c20abb62022-12-21T19:31:27ZengSpringerOpenFixed Point Theory and Applications1687-18122017-11-012017111510.1186/s13663-017-0616-xRelaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applicationsCE Chidume0OM Romanus1UV Nnyaba2African University of Science and TechnologyAfrican University of Science and TechnologyAfrican University of Science and TechnologyAbstract In this article, a Krasnoselskii-type and a Halpern-type algorithm for approximating a common fixed point of a countable family of totally quasi-ϕ-asymptotically nonexpansive nonself multi-valued maps and a solution of a system of generalized mixed equilibrium problem are constructed. Strong convergence of the sequences generated by these algorithms is proved in uniformly smooth and strictly convex real Banach spaces with the Kadec-Klee property. Several applications of our theorems are also presented. Finally, our theorems are a significant improvement of several important recent results.http://link.springer.com/article/10.1186/s13663-017-0616-xgeneralized mixed equilibrium problemstotally quasi-ϕ-asymptotically nonexpansive nonself multi-valued mapsstrong convergenceequally continuous maps
spellingShingle CE Chidume
OM Romanus
UV Nnyaba
Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications
Fixed Point Theory and Applications
generalized mixed equilibrium problems
totally quasi-ϕ-asymptotically nonexpansive nonself multi-valued maps
strong convergence
equally continuous maps
title Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications
title_full Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications
title_fullStr Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications
title_full_unstemmed Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications
title_short Relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi-Phi-asymptotically nonexpansive multi-valued maps, with applications
title_sort relaxed iterative algorithms for a system of generalized mixed equilibrium problems and a countable family of totally quasi phi asymptotically nonexpansive multi valued maps with applications
topic generalized mixed equilibrium problems
totally quasi-ϕ-asymptotically nonexpansive nonself multi-valued maps
strong convergence
equally continuous maps
url http://link.springer.com/article/10.1186/s13663-017-0616-x
work_keys_str_mv AT cechidume relaxediterativealgorithmsforasystemofgeneralizedmixedequilibriumproblemsandacountablefamilyoftotallyquasiphiasymptoticallynonexpansivemultivaluedmapswithapplications
AT omromanus relaxediterativealgorithmsforasystemofgeneralizedmixedequilibriumproblemsandacountablefamilyoftotallyquasiphiasymptoticallynonexpansivemultivaluedmapswithapplications
AT uvnnyaba relaxediterativealgorithmsforasystemofgeneralizedmixedequilibriumproblemsandacountablefamilyoftotallyquasiphiasymptoticallynonexpansivemultivaluedmapswithapplications