Anber, A.Dahmani, Z.Gouari, Y.Ibrahim, R.W.2024-10-152024-10-15202401607-25102-s2.0-85210246366We study the existence of solutions and their Ulam-stability for a coupled system of nonlinear fractional differential equations. The fractional calculus is used by assuming the Caputo fractional derivative, which indicates a good record for applications. Our method is based on the theory of fixed points. As a consequence, two main theorems on the existence of solutions are proved. Some examples are provided to illustrate the applications of the obtained results. Another main result of Ulam-Hyers stability of the solutions of the system is also discussed. © 2024, Tsing Hua University. All rights reserved.eninfo:eu-repo/semantics/closedAccessArticleN/AQ424540557WOS:0014141705000180