On Solutions of Fractional Order Boundary Value Problems with Integral Boundary Conditions in Banach Spaces

Abstract EN

The object of this paper is to investigate the existence of a class of solutions for some boundary value problems of fractional order with integral boundary conditions.

The considered problems are very interesting and important from an application point of view.

They include two, three, multipoint, and nonlocal boundary value problems as special cases.

We stress on single and multivalued problems for which the nonlinear term is assumed only to be Pettis integrable and depends on the fractional derivative of an unknown function.

Some investigations on fractional Pettis integrability for functions and multifunctions are also presented.

An example illustrating the main result is given.