Allahviranloo, T.Abbasbandy, S.Baleanu, D.Salahshour, S.2020-04-082025-09-182020-04-082025-09-182012Salahshour, S...et al. (2012). "Existence and uniqueness results for fractional differential equations with uncertainty", Advances In Difference Equations.1687-1847https://doi.org/10.1186/1687-1847-2012-112https://hdl.handle.net/20.500.12416/13575Salahshour, Soheil/0000-0003-1390-3551; Allahviranloo, Tofigh/0000-0002-6673-3560In this paper, we study the existence, uniqueness and approximate solutions of fuzzy fractional differential equations (FFDEs) under Caputo's H-differentiability. To this end, the concept of Riemann-Liouville's H-differentiability is introduced, and subsequently, the Caputo's H-differentiability is proposed. Moreover, the related fuzzy Volterra integral forms of FFDEs are obtained which are applied to construct two converge consequences of fuzzy-valued functions as approximated solutions of FFDEs.eninfo:eu-repo/semantics/openAccessFuzzy Fractional Differential Equations (Ffdes)Riemann-Liouville'S H-DifferentiabilityCaputo'S H-DifferentiabilityArticle10.1186/1687-1847-2012-112