Electronic Journal of Differential Equations,
Vol. 2010(2010), No. 31, pp. 1-10.

Title: Stability for a non-local non-autonomous system of 
       fractional order differential equations  with delays
       
Authors: Ahmed M. A. El-Sayed (Alexandria Univ., Egypt)
         Fatma M. Gaafar      (Alexandria Univ., Egypt)
	 Eman M. A. Hamadalla (Alexandria Univ., Egypt)

Abstract:
 In this article, we establish sufficient conditions for the
 existence, uniqueness and uniformly stability of solutions
 for a class of nonlocal non-autonomous system of fractional-order
 delay differential equations with several delays.
 
Submitted October 12, 2009. Published February 26, 2010.
Math Subject Classifications: 34A12, 34A30, 34D20.
Key Words: Riemann-Liouvile derivatives; nonlocal non-autonomous system; 
           time-delay system; stability analysis.