New Results and Generalizations for Approximate Fixed Point Property and Their Applications

We first introduce the concept of manageable functions and then prove some new existence theorems related to approximate fixed point property for manageable functions and α-admissible multivalued maps. As applications of our results, some new fixed point theorems which generalize and improve Du'...

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Main Authors: Wei-Shih Du, Farshid Khojasteh
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2014/581267
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author Wei-Shih Du
Farshid Khojasteh
author_facet Wei-Shih Du
Farshid Khojasteh
author_sort Wei-Shih Du
collection DOAJ
description We first introduce the concept of manageable functions and then prove some new existence theorems related to approximate fixed point property for manageable functions and α-admissible multivalued maps. As applications of our results, some new fixed point theorems which generalize and improve Du's fixed point theorem, Berinde-Berinde's fixed point theorem, Mizoguchi-Takahashi's fixed point theorem, and Nadler's fixed point theorem and some well-known results in the literature are given.
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publishDate 2014-01-01
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spelling doaj-art-ce63828a0e2e4303bc61ea738d1da33e2025-02-03T05:53:46ZengWileyAbstract and Applied Analysis1085-33751687-04092014-01-01201410.1155/2014/581267581267New Results and Generalizations for Approximate Fixed Point Property and Their ApplicationsWei-Shih Du0Farshid Khojasteh1Department of Mathematics, National Kaohsiung Normal University, Kaohsiung 824, TaiwanDepartment of Mathematics, Arak Branch, Islamic Azad University, Arak, IranWe first introduce the concept of manageable functions and then prove some new existence theorems related to approximate fixed point property for manageable functions and α-admissible multivalued maps. As applications of our results, some new fixed point theorems which generalize and improve Du's fixed point theorem, Berinde-Berinde's fixed point theorem, Mizoguchi-Takahashi's fixed point theorem, and Nadler's fixed point theorem and some well-known results in the literature are given.http://dx.doi.org/10.1155/2014/581267
spellingShingle Wei-Shih Du
Farshid Khojasteh
New Results and Generalizations for Approximate Fixed Point Property and Their Applications
Abstract and Applied Analysis
title New Results and Generalizations for Approximate Fixed Point Property and Their Applications
title_full New Results and Generalizations for Approximate Fixed Point Property and Their Applications
title_fullStr New Results and Generalizations for Approximate Fixed Point Property and Their Applications
title_full_unstemmed New Results and Generalizations for Approximate Fixed Point Property and Their Applications
title_short New Results and Generalizations for Approximate Fixed Point Property and Their Applications
title_sort new results and generalizations for approximate fixed point property and their applications
url http://dx.doi.org/10.1155/2014/581267
work_keys_str_mv AT weishihdu newresultsandgeneralizationsforapproximatefixedpointpropertyandtheirapplications
AT farshidkhojasteh newresultsandgeneralizationsforapproximatefixedpointpropertyandtheirapplications