Open AccessTypes of Fixed Points of Set-Valued Contraction Mappings for Comparable Elements
Author(s) -
Shaimia Qais Latif,
Salwa Salman Abed
Publication year - 2020
Publication title -
iraqi journal of science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.152
H-Index - 4
eISSN - 2312-1637
pISSN - 0067-2904
DOI - 10.24996/ijs.2020.si.1.25
Subject(s) - fixed point , contraction (grammar) , mathematics , metric space , fixed point theorem , set (abstract data type) , discrete mathematics , mathematical analysis , computer science , medicine , programming language
This paper is concerned with the study of the fixed points of set-valued contractions on ordered metric spaces. The first part of the paper deals with the existence of fixed points for these mappings where the contraction condition is assumed for comparable variables. A coupled fixed point theorem is also established in the second part.