Open AccessA Fixed Point Theorem for Contractive Mappings with Nonlinear Combinations of Rational Expressions in b-Metric Spaces
Author(s) -
Wilmer Barrera,
J. R. Morales,
Edixon Rojas
Publication year - 2017
Publication title -
fasciculi mathematici
Language(s) - English
Resource type - Journals
ISSN - 0044-4413
DOI - 10.1515/fascmath-2017-0003
Subject(s) - mathematics , uniqueness , metric space , fixed point theorem , nonlinear system , fixed point , type (biology) , pure mathematics , discrete mathematics , mathematical analysis , physics , quantum mechanics , ecology , biology
In this paper we discuss the existence and uniqueness of fixed points for mappings satisfying several (nonlinear-combinations) contractive inequalities of rational type controlled by altering distance functions. Our results extend several fixed point results in the literature.
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