In this paper, we establish sufficient conditions for the existence of solutions for a class of boundary value problem for fractional differential inclusions involving the Riemann-Liouville fractional derivative. The cases ...

Our aim in this work is to study the existence of solutions of a functional differential inclusion with finite delay. We use the Bohnenblust – Karlin fixed point theorem for the existence of solutions.

In this paper the Leray – Schauder nonlinear alternative combined with the semigroup theory is used to investigate the existence of mild solutions for first order impulsive semilinear functional differential equations in ...

In this paper, a recent nonlinear alternative for contraction maps in Frechet spaces, due to Frigon and ´ Granas, is combined with semigroups theory and used to investigate the controllability of some classes of semilinear ...