In this article, we investigate the existence of unique maximal and minimal solutions for a coupled differential system in terms of generalized fractional derivative with arbitrary order. The iterative technique of a fixed point operator together with the properties of green's function are used basically. Moreover, we investigate the generalized Ulam-Hyers stability of the solution for the given coupled system. Finally, some examples are given to illustrate the theoretic results.
Citation: Abdallah Djaout, Maamar Benbachir, Mustapha Lakrib, Mohammed M. Matar, Aziz Khan, Thabet Abdeljawad. Solvability and stability analysis of a coupled system involving generalized fractional derivatives[J]. AIMS Mathematics, 2023, 8(4): 7817-7839. doi: 10.3934/math.2023393
In this article, we investigate the existence of unique maximal and minimal solutions for a coupled differential system in terms of generalized fractional derivative with arbitrary order. The iterative technique of a fixed point operator together with the properties of green's function are used basically. Moreover, we investigate the generalized Ulam-Hyers stability of the solution for the given coupled system. Finally, some examples are given to illustrate the theoretic results.
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