Title
Fixed point theory for 1-set contractive and pseudocontractive mappings
Abstract
The purpose of this paper is to study the existence and uniqueness of fixed point for a class of nonlinear mappings defined on a real Banach space, which, among others, contains the class of separate contractive mappings, as well as to see that an important class of 1-set contractions and of pseudocontractions falls into this type of nonlinear mappings. As a particular case, we give an iterative method to approach the fixed point of a nonexpansive mapping. Later on, we establish some fixed point results of Krasnoselskii type for the sum of two nonlinear mappings where one of them is either a 1-set contraction or a pseudocontraction and the another one is completely continuous, which extend or complete previous results. In the last section, we apply such results to study the existence of solutions to a nonlinear integral equation.
Year
DOI
Venue
2013
10.1016/j.amc.2012.12.079
Applied Mathematics and Computation
Keywords
Field
DocType
1-set contraction,important class,krasnoselskii type,1-set contractive,iterative method,nonlinear mapping,fixed point,nonlinear integral equation,complete previous result,last section,fixed point result,pseudocontractive mapping,fixed point theory,fixed points
Uniqueness,Discrete mathematics,Nonlinear system,Mathematical analysis,Iterative method,Coincidence point,Fixed-point property,Banach space,Fixed point,Mathematics,Fixed-point theorem
Journal
Volume
Issue
ISSN
219
12
0096-3003
Citations 
PageRank 
References 
1
0.54
2
Authors
2
Name
Order
Citations
PageRank
J. Garcia-Falset110.54
O. Muñiz-Pérez210.54