Oscillation of solutions for systems of hyperbolic equations of neutral type. Wang, Peiguang; Wu, Yonghong — 2004 Electronic Journal of Differential Equations (EJDE) [electronic only]
Unbounded solutions of second-order multipoint boundary value problem on the half-line. Liu, Lishan; Hao, Xinan; Wu, Yonghong — 2010 Boundary Value Problems [electronic only]
Multiple positive solutions of Sturm-Liouville equations with singularities. Wang, Zenggui; Liu, Lishan; Wu, Yonghong — 2006 Discrete Dynamics in Nature and Society
Positive solutions for nonlinear n th-order singular nonlocal boundary value problems. Hao, Xin'an; Liu, Lishan; Wu, Yonghong — 2007 Boundary Value Problems [electronic only]
Positive solutions of three-point boundary value problems for higher-order p -Laplacian with infinitely many singularities. Xu, Fuyi; Wu, Yonghong; Liu, Lishan; Zhou, Yunming — 2006 Discrete Dynamics in Nature and Society
Unbounded solutions of a boundary value problem for abstract n th-order differential equations on an infinite interval. Liu, Zhenbin; Liu, Lishan; Wu, Yonghong; Zhao, Jing — 2008 Journal of Applied Mathematics and Stochastic Analysis