Xiaojie Xu

Multiple positive solutions for the boundary value problem of a nonlinear fractional differential equation

Xiaojie Xu, Daqing Jiang, Chengjun Yuan · Nonlinear Analysis · 2009 · 222 citations

Multiple Positive Solutions, Fractional-order System, Nonlinear Functional Analysis

A new existence theory for positive periodic solutions to functional differential equations

Aying Wan, Daqing Jiang, Xiaojie Xu · Computers & Mathematics with Applications · 2004 · 70 citations

Elliptic Equation, Positive Periodic Solutions, Oscillation Theory +6

ON THE NUMBER OF POSITIVE PERIODIC SOLUTIONS OF FUNCTIONAL DIFFERENTIAL EQUATIONS AND POPULATION MODELS

Daqing Jiang, Donal O’Regan, Ravi P. Agarwal et al. · Mathematical Models and Methods in Applied Sciences · 2005 · 61 citations

Nonlinear Functional Analysis, Discrete Dynamical System, Oscillation Theory +7

Singular Positone and Semipositone Boundary Value Problems of Nonlinear Fractional Differential Equations

Chengjun Yuan, Daqing Jiang, Xiaojie Xu · Mathematical Problems in Engineering · 2009 · 26 citations · Full text

Numerical Analysis, Fractional-order System, Singularly Perturbed Problem +6

Multiple positive solutions to singular positone and semipositone Dirichlet-type boundary value problems of nonlinear fractional differential equations

Xiaojie Xu, Daqing Jiang, Chengjun Yuan · Nonlinear Analysis · 2011 · 25 citations

Elliptic Equation, Fractional-order System, Singularly Perturbed Problem +3