%0 Journal Article %T Existence Results for Nonlinear Boundary Value Problems of Fractional Integrodifferential Equations with Integral Boundary Conditions %A Ahmad Bashir %A Nieto JuanJ %J Boundary Value Problems %D 2009 %I Springer %X This paper deals with some existence results for a boundary value problem involving a nonlinear integrodifferential equation of fractional order with integral boundary conditions. Our results are based on contraction mapping principle and Krasnosel'ski 's fixed point theorem. %U http://www.boundaryvalueproblems.com/content/2009/708576