Positive solution for boundary value problem of fractional di erential equation

Abstract

In this paper, we prove the existence of the solution for boundary value prob-<br />lem(BVP) of fractional di erential equations of order q 2 (2; 3]. The Kras-<br />noselskii's xed point theorem is applied to establish the results. In addition,<br />we give an detailed example to demonstrate the main result.