%0 Journal Article %T Ulam stability for fractional differential equations in the sense of Caputo operator %A Rabha W. Ibrahim %J Songklanakarin Journal of Science and Technology %D 2012 %I Songkla University %X In this paper, we consider the Hyers-Ulam stability for the following fractional differential equations, in the sense ofcomplex Caputo fractional derivative defined, in the unit disk: cD zf(z)=G(f(z), cD¨¢zf(z),zf¡®(z);z) 0<¨¢<1< <2 . Furthermore,a generalization of the admissible functions in complex Banach spaces is imposed and applications are illustrated. %K analytic function %K unit disk %K Hyers-Ulam stability %K admissible functions %K fractional calculus %K complex fractional differential equation %K Caputo fractional derivative %U http://rdo.psu.ac.th/sjstweb/journal/34-6/0597-0721-34-6-701-705.pdf