On Orthogonal Fuzzy Interpolative Contractions with Applications to Volterra Type Integral Equations and Fractional Differential Equations

Author:

Ishtiaq Umar1ORCID,Jahangeer Fahad2,Kattan Doha A.3ORCID,Argyros Ioannis K.4ORCID,Regmi Samundra5ORCID

Affiliation:

1. Office of Research, Innovation and Commercialization, University of Management and Technology, Lahore 54770, Pakistan

2. Department of Mathematics and Statistics, International Islamic University Islamabad, Islamabad 44000, Pakistan

3. Department of Mathematics, Faculty of Sciences and Arts, King Abdulaziz University, Rabigh 25712, Saudi Arabia

4. Department of Computing and Mathematical Sciences, Cameron University, Lawton, OK 73505, USA

5. Department of Mathematics, University of Houston, Houston, TX 77204, USA

Abstract

In this paper, orthogonal fuzzy versions are reported for some celebrated iterative mappings. We provide various concrete conditions on the real valued functions J,S:(0,1]→(−∞,∞) for the existence of fixed-points of (J,S)-fuzzy interpolative contractions. This way, many fixed point theorems are developed in orthogonal fuzzy metric spaces. We apply the (J,S)-fuzzy version of Banach fixed point theorem to demonstrate the existence and uniqueness of the solution. These results are supported with several non-trivial examples and applications to Volterra-type integral equations and fractional differential equations.

Publisher

MDPI AG

Subject

Geometry and Topology,Logic,Mathematical Physics,Algebra and Number Theory,Analysis

Reference23 articles.

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4. On some results in fuzzy metric spaces;George;Fuzzy Sets Syst.,1994

5. Fixed points in fuzzy metric spaces;Grabiec;Fuzzy Sets Syst.,1988

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