Positive solutions of singular boundary value problems for systems of nonlinear fourth order differential equations
Lishan Liu, Ping Kang, Yonghong Wu, Benchawan WiwatanapatapheeVolume:
68
Year:
2008
Language:
english
Pages:
14
DOI:
10.1016/j.na.2006.11.014
File:
PDF, 252 KB
english, 2008