Common <i>α</i>-Fuzzy Fixed Point Results for <i>F</i>-Contractions with Applications

<i>F</i>-contractions have inspired a branch of metric fixed point theory committed to the generalization of the classical Banach contraction principle. The study of these contractions and <inline-formula><math display="inline"><semantics><mi>α</mi>...

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Bibliographic Details
Main Authors: Jamshaid Ahmad, Giuseppe Marino, Saleh Abdullah Al-Mezel
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/9/3/277
Description
Summary:<i>F</i>-contractions have inspired a branch of metric fixed point theory committed to the generalization of the classical Banach contraction principle. The study of these contractions and <inline-formula><math display="inline"><semantics><mi>α</mi></semantics></math></inline-formula>-fuzzy mappings in <i>b</i>-metric spaces was attempted timidly and was not successful. In this article, the main objective is to obtain common <inline-formula><math display="inline"><semantics><mi>α</mi></semantics></math></inline-formula>-fuzzy fixed point results for <i>F</i>-contractions in <i>b</i>-metric spaces. Some multivalued fixed point results in the literature are derived as consequences of our main results. We also provide a non-trivial example to show the validity of our results. As applications, we investigate the solution for fuzzy initial value problems in the context of a generalized Hukuhara derivative. Our results generalize, improve and complement several developments from the existing literature.
ISSN:2227-7390