\bibitem{fuzzyfac 1}R. P. Agarwal, S. Arshad, D. O'Regan and V. Lupulescu, {\it Fuzzy fractional integral equations
under compactness type condition}, Fract. Calc. Appl. Anal., {\bf15(4)} (2012), 572-590.
\bibitem{fuzzyfac} R. P. Agarwal, V. Lakshmikantham and J. J. Nieto, \textit{ On the concept of solution for fractional differential equations with
uncertainty}, Nonlinear Analysis, {\bf72} (2010), 2859-2862.
\bibitem{TSS} T. Allahviranloo, S. Salahshour and S. Abbasbandy, \textit{ Explicit solutions of fractional differential equations with uncertainty},
Soft Comput., {\bf16} (2012), 297-302.
\bibitem{LS} S. Arshad and V. Lupulescu,\textit{ On the fractional
differential equations with uncertainty}, Nonlinear Analysis, {\bf74} (2011),
3685-3693.
\bibitem{SL2} S. Arshad and V. Lupulescu,\textit{ Fractional differential
equation with fuzzy initial condition}, Electronic Journal of Differential
Equations, {\textbf{2011}(34)} (2011), 1-8.
\bibitem{bsg} B. Bede and S. G. Gal,\textit{ Generalizations of the
differentiability of fuzzy-number-valued functions with applications to
fuzzy differential equations}, Fuzzy Sets and Systems, {\bf151} (2005), 581-599.
\bibitem{jbf} J. J. Buckley and T. Feuring,\textit{ Fuzzy differential
equations}, Fuzzy Sets and Systems, {\bf110} (2000), 43-54.
\bibitem{MCXG} M. Chen, C. Wu, X. Xue and G. Liu,\textit{ On fuzzy boundary
value problems}, Information Sciences, {\bf178} (2008), 1877-1892.
\bibitem{AF} K. Diethelm,\textit{ The analysis of fractional differential
equations}, Springer, 2004.\vspace{0.05cm}
\bibitem{rg} R. Goetsch Jr. and W. Voxman,\textit{ Elementary fuzzy calculus}%
, Fuzzy Sets and Systems, {\bf18} (1986), 31-43.
\bibitem{hul} E. Hullermeier,\textit{ An approach to modeling and simulation
of uncertain dynamical systems}, International Journal of Uncertainty,
Fuzziness Knowledge-Bases System, {\bf5} (1997), 117-137.
\bibitem{jjj} D. Junsheng, A. Jianye and Xu Mingyu,\textit{ Solution of
system of fractional differential equations by adomian decomposition method},
Appl. Math. J. Chinese Univ. Ser. B, {\bf22} (2007), 7-12.
\bibitem{kh} A. Khastan and J.J. Nieto,\textit{ A boundary value problem for
second order fuzzy differential equations}, Nonlinear Analysis, {\bf72} (2010),
3583-3593.
\bibitem{KST} A. A. Kilbas, H. M. Srivastava and J. J. Trujillo,\textit{ Theory and applications of fractional differential equations}, North-Holland Mathematics Studies, Elsevier, New York, NY, USA, {\bf204} (2006).
\bibitem{lak5} V. Lakshmikantham and R. N. Mohapatra,\textit{ Theory of fuzzy
differential equations and inclusions}, Taylor \& Francis, London, 2003.
\bibitem{16} M. Mazandarani and A. V. Kamyad, {\it Modified fractional Euler method for solving fuzzy frac-
tional initial value problem}, Commun Nonlinear Sci Numer Simulat, {\bf18} (2013), 1221.
\bibitem{mr} K. S. Miller and B. Ross,\textit{ An introduction to fractional
calculus and fractional differential equations}, Wiley, New York, 1993.
\bibitem{miz} M. T. Mizukoshi, L. C. Barros, Y. Chalco-Cano, H. Rom\'{a}%
n-Flores and R. C. Bassanezi,\textit{ Fuzzy differential equations and the
extension principle}, Information Sciences, {\bf177} (2007), 3627-3635.
\bibitem{os} K. B. Oldham and J. Spanier,\textit{ The frational calculus:
theory and application of differentiation and integration to an arbitrary
order}, Academic, New York, London, 1974.
\bibitem{sts} S. Salahshour, T. Allahviranloo and S. Abbasbandy,\textit{ Solving fuzzy fractional differential equations by fuzzy Laplace transforms}, Commun Nonlinear Sci Numer Simulat, {\bf17} (2012), 1372-1381.
\bibitem{seik} S. Seikkala,\textit{ On the fuzzy initial value problem},
Fuzzy Sets and Systems, {\bf24} (1987), 319-330.
\bibitem{ta} A. J. Turski, B. Atamaniuk and E. Turska,\textit{ On the
appearance of the fractional derivative in the behavior of real materials},
J. Appl. Mechanics, {\bf51} (1984), 294-298.
\bibitem{dvss} D. Vorobiev and S. Seikkala,\textit{ Towards the theory of
fuzzy differential equations}, Fuzzy Sets and Systems, {\bf125} (2002), 231-237.
\bibitem{xu} J. Xu, Z. Liao and J. J. Nieto,\textit{ A class of linear
differential dynamical systems with fuzzy matrices}, Journal of Mathematical
Analysis and Applications, {\bf368} (2010), 54-68.