Multi-point boundary value problems for higher order differential equations. Liu, Xiu-jun; Jiang, Wei-hua; Guo, Yan-ping — 2004 Applied Mathematics E-Notes [electronic only]
Existence criteria for singular boundary value problems with p -Laplacian operators. Guo, Yan-ping; Jiang, Wei-hua; Xu, Fang — 2006 Applied Mathematics E-Notes [electronic only]