Abstract inclusions in Banach spaces with boundary conditions of periodic type

We study in the space of continuous functions defined on [0,T] with values in a real Banach space E the periodic boundary value problem for abstract inclusions of the form
⎧ $x ∈ S(x(0), sel_{F}(x))$
⎨
⎩ x (T) = x(0),
where, $F:[0,T] × → 2^E \∅$ is a multivalued map with convex compact values, ⊂ E, $sel_{F}$ is the superposition operator generated by F, and S: × L¹([0,T];E) → C([0,T]; ) an abstract operator. As an application, some results are given to the periodic boundary value problem for nonlinear differential inclusions governed by m-accretive operators generating not necessarily a compact semigroups.