2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/72987In this paper, We study the stability of solutions of fuzzy differential equations by Lyapunov's second method. By using scale equations and comparison principle for Lyapunov - like functions, we give some sufficient criterias for the stability and asymptotic stability of solutions of fuzzy differential equations.10 pages, 5 Theorems, interesting result in Exponential StabilityDynamical SystemsClassical Analysis and ODEs34D20, 34G20text