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Open AccessArticle
Nonlinear Contractions Employing Digraphs and Comparison Functions with an Application to Singular Fractional Differential Equations
by
Doaa Filali
Doaa Filali 1,
Mohammad Dilshad
Mohammad Dilshad 2 and
Mohammad Akram
Mohammad Akram 3,*
1
Department of Mathematical Science, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh 84428, Saudi Arabia
2
Department of Mathematics, University of Tabuk, Tabuk 71491, Saudi Arabia
3
Department of Mathematics, Islamic University of Madinah, Madinah 42351, Saudi Arabia
*
Author to whom correspondence should be addressed.
Axioms 2024, 13(7), 477; https://doi.org/10.3390/axioms13070477 (registering DOI)
Submission received: 6 June 2024
/
Revised: 12 July 2024
/
Accepted: 13 July 2024
/
Published: 16 July 2024
Abstract
After the initiation of Jachymski’s contraction principle via digraph, the area of metric fixed point theory has attracted much attention. A number of outcomes on fixed points in the context of graph metric space employing various types of contractions have been investigated. The aim of this paper is to investigate some fixed point theorems for a class of nonlinear contractions in a metric space endued with a transitive digraph. The outcomes presented herewith improve, extend and enrich several existing results. Employing our findings, we describe the existence and uniqueness of a singular fractional boundary value problem.
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MDPI and ACS Style
Filali, D.; Dilshad, M.; Akram, M.
Nonlinear Contractions Employing Digraphs and Comparison Functions with an Application to Singular Fractional Differential Equations. Axioms 2024, 13, 477.
https://doi.org/10.3390/axioms13070477
AMA Style
Filali D, Dilshad M, Akram M.
Nonlinear Contractions Employing Digraphs and Comparison Functions with an Application to Singular Fractional Differential Equations. Axioms. 2024; 13(7):477.
https://doi.org/10.3390/axioms13070477
Chicago/Turabian Style
Filali, Doaa, Mohammad Dilshad, and Mohammad Akram.
2024. "Nonlinear Contractions Employing Digraphs and Comparison Functions with an Application to Singular Fractional Differential Equations" Axioms 13, no. 7: 477.
https://doi.org/10.3390/axioms13070477
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