Evolution fractional differential problems with impulses and nonlocal conditions

We obtain existence results for mild solutions of a fractional dierential inclusion subjected to impulses and nonlocal initial conditions. By means of a technique based on the weak topology in connection with the Glicksberg- Ky Fan Fixed Point Theorem we are able to avoid any hypothesis of compactness on the semigroup and on the nonlinear term and at the same time we do not need to assume hypotheses of monotonicity or Lipschitz regularity neither on the nonlinear term, nor on the impulse functions, nor on the nonlocal condition. An application to a fractional diusion process complete the discussion of the studied problem.