Existence and Uniqueness of Solution to a Functional   Integro-differential Fractional Equation
  We prove, using a fixed point theorem in a Banach algebra, an existence result for a fractional functional differential equation in the Riemann-Liouville sense. Dependence of solutions with respect to initial data and an uniqueness result are also derived. 
Moulay Rchid Sidi Ammi, El Hassan El Kinani, Delfim F. M. Torres
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