On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces

A set of np(≥2)-cyclic and either continuous or contractive self-mappings, with at least one of them being contractive, which are defined on a set of subsets of a Banach space, are considered to build a composed self-mapping of interest. The existence and uniqueness of fixed points and the existence...

Full description

Bibliographic Details
Main Author: M. De la Sen
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2011/568072
id doaj-ffa9a16ddd4b4b2a880e86870a0aebe2
record_format Article
spelling doaj-ffa9a16ddd4b4b2a880e86870a0aebe22020-11-25T01:41:18ZengHindawi LimitedDiscrete Dynamics in Nature and Society1026-02261607-887X2011-01-01201110.1155/2011/568072568072On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach SpacesM. De la Sen0Instituto de Investigacion y Desarrollo de Procesos, Universidad del Pais Vasco, Campus de Bizkaia, P.O. Box 644, 48080 Bilbao, SpainA set of np(≥2)-cyclic and either continuous or contractive self-mappings, with at least one of them being contractive, which are defined on a set of subsets of a Banach space, are considered to build a composed self-mapping of interest. The existence and uniqueness of fixed points and the existence of best proximity points, in the case that the subsets do not intersect, of such composed mappings are investigated by stating and proving ad hoc extensions of several Krasnoselskii-type theorems.http://dx.doi.org/10.1155/2011/568072
collection DOAJ
language English
format Article
sources DOAJ
author M. De la Sen
spellingShingle M. De la Sen
On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces
Discrete Dynamics in Nature and Society
author_facet M. De la Sen
author_sort M. De la Sen
title On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces
title_short On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces
title_full On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces
title_fullStr On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces
title_full_unstemmed On the Extensions of Krasnoselskii-Type Theorems to p-Cyclic Self-Mappings in Banach Spaces
title_sort on the extensions of krasnoselskii-type theorems to p-cyclic self-mappings in banach spaces
publisher Hindawi Limited
series Discrete Dynamics in Nature and Society
issn 1026-0226
1607-887X
publishDate 2011-01-01
description A set of np(≥2)-cyclic and either continuous or contractive self-mappings, with at least one of them being contractive, which are defined on a set of subsets of a Banach space, are considered to build a composed self-mapping of interest. The existence and uniqueness of fixed points and the existence of best proximity points, in the case that the subsets do not intersect, of such composed mappings are investigated by stating and proving ad hoc extensions of several Krasnoselskii-type theorems.
url http://dx.doi.org/10.1155/2011/568072
work_keys_str_mv AT mdelasen ontheextensionsofkrasnoselskiitypetheoremstopcyclicselfmappingsinbanachspaces
_version_ 1725041595791704064