RT Journal Article T1 Existence Results for Nonlinear Boundary Value Problems of Fractional Integrodifferential Equations with Integral Boundary Conditions A1 Ahmad, Bashir A1 Nieto Roig, Juan José K1 Fractional Order K1 Fractional Derivative K1 Fractional Differential Equation K1 Caputo Fractional Derivative K1 Integral Boundary Condition AB 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'skiĭ's fixed point theorem PB SpringerOpen SN 1687-2762 YR 2009 FD 2009 LK http://hdl.handle.net/10347/22859 UL http://hdl.handle.net/10347/22859 LA eng NO Ahmad, B., Nieto, J.J. Existence Results for Nonlinear Boundary Value Problems of Fractional Integrodifferential Equations with Integral Boundary Conditions. Bound Value Probl 2009, 708576 (2009). https://doi.org/10.1155/2009/708576 NO The research of J. J. Nieto has been partiallysupported by Ministerio de Educacion y Ciencia and FEDER, Project MTM2007-61724, andby Xunta de Galicia and FEDER, project PGIDIT05PXIC20702PN. DS Minerva RD 24 abr 2026