Existence and Ulam-Hyers-Rassias Stability of Solutions for Integrodifferential Equations Using Hilfer-Katugampola Fractional Derivatives

Document Type : Research Paper

Authors

1 Higher School of Accounting and Finance, Constantine, Algeria.

2 Laboratory of Applied Mathematics and didactics, Ecole Normale Supérieure El Katiba Assia Djebar, Constantine, Algeria.

3 Mathematics and Decision Sciences Laboratory, Department of Mathematics, University Constantine 1, Frères Mentouri, Constantine, Algeria.

4 Department of Mathematics and Statistics, University of Jeddah, College of science, Jeddah, Saudi Arabia.

5 1. Department of Mathematics, Hodeidah University, PO.Box. 3114, Al-Hudaydah, Yemen.\\ 2. Department of Mathematics, Saveetha School of Engineering, SIMATS, Saveetha University, Chennai, 602105, Tamil Nadu, India.

10.22034/cmde.2025.63882.2870

Abstract

This paper investigates the existence and Ulam-Hyers-Rassias stability of solutions for integrodifferential equations involving the Hilfer-Katugampola fractional derivative. By employing Ulam-Hyers-Rassias stability analysis and applying Schaefer's fixed point theorem, we establish key results concerning the behavior and stability of these equations. Additionally, we provide illustrative examples to demonstrate the practical relevance of our theoretical findings.

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Main Subjects



Articles in Press, Accepted Manuscript
Available Online from 01 February 2026
  • Receive Date: 07 October 2024
  • Revise Date: 10 December 2025
  • Accept Date: 26 January 2026