半直线上耦合系统边值问题一个正解的存在性
王明高,唐秋云
Existence of a positive solution for boundary value problem of a coupled  system on a half-line
WANG Ming-Gao, TANG Qiu-Yun
J4 . 2012, (4): 10 -12 .  DOI: 10.3976/j.issn.1002-4026.2012.04.003