TY - JOUR AU - Feng, Meiqiang AU - Zhang, Xuemei AU - Ge, WeiGao PY - 2010 DA - 2010/07/20 TI - New Existence Results for Higher-Order Nonlinear Fractional Differential Equation with Integral Boundary Conditions JO - Boundary Value Problems SP - 720702 VL - 2011 IS - 1 AB - This paper investigates the existence and multiplicity of positive solutions for a class of higher-order nonlinear fractional differential equations with integral boundary conditions. The results are established by converting the problem into an equivalent integral equation and applying Krasnoselskii's fixed-point theorem in cones. The nonexistence of positive solutions is also studied. SN - 1687-2770 UR - https://doi.org/10.1155/2011/720702 DO - 10.1155/2011/720702 ID - Feng2010 ER -