Hyers-Ulam stability of fuzzy fractional Volterra integral equations with the kernel ψ-function via successive approximation method

摘要

In this paper, we investigative the Hyers-Ulam stability and the Hyers-Ulam-Rassias stability of fuzzy fractional Volterra integral equations (FFVIEs) involving the kernel psi-function. We propose conditions for the existence, uniqueness, and stability of FFVIE by employing the method of successive approximation. To visualize the theoretical results, some examples and numerical simulations are given. (C) 2020 Elsevier B.V. All rights reserved.