Fixed Point Principles in General b-Metric Spaces and b-Menger Probabilistic spaces
Author(s) -
Salwa Salman Abed
Publication year - 2018
Publication title -
journal of al-qadisiyah for computer science and mathematics
Language(s) - English
Resource type - Journals
eISSN - 2521-3504
pISSN - 2074-0204
DOI - 10.29304/jqcm.2018.10.2.366
Subject(s) - metric space , mathematics , fixed point , probabilistic logic , metric (unit) , least fixed point , bounded function , convex metric space , discrete mathematics , fixed point property , fixed point theorem , set (abstract data type) , pure mathematics , mathematical analysis , computer science , schauder fixed point theorem , brouwer fixed point theorem , statistics , operations management , economics , programming language
In this work, three general principles for existence a fixed point and a common fixed point are proved in types of general metric spaces, which conclude the existence a fixed point of set valued mapping in a general metric space , the existence of common fixed point of three commuting orbitally continuous condensing mappings and a result of fixed point for set valued condensing mapping defined on probabilistic bounded subset of Menger probabilistic metric space.
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