Existence of solutions for fractional differential inclusions with boundary conditions. Yang, Dandan — 2010 Electronic Journal of Differential Equations (EJDE) [electronic only]
Existence of periodic solutions of a delayed predator-prey system on time scales. Yang, Dandan — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]
Solvability for second order nonlinear impulsive boundary value problems. Yang, Dandan; Li, Gang — 2009 Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Existence of solutions for second-order nonlinear impulsive differential equations with periodic boundary value conditions. Bai, Chuanzhi; Yang, Dandan — 2007 Boundary Value Problems [electronic only]
Existence of solutions for fourth-order four-point boundary value problem on time scales. Yang, Dandan; Li, Gang; Bai, Chuanzhi — 2009 Boundary Value Problems [electronic only]
Positive solutions for semipositone fourth-order two-point boundary value problems. Yang, Dandan; Zhu, Hongbo; Bai, Chuanzhi — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]