摘要
本文研究了一类奇异非线性二阶三点边值问题,通过摄动技巧和比较原理获得了 所论问题正解的存在唯一性.
In this paper, a singular nonlinear boundary value problem of second order three-point is considered, and we obtain the existence and uniqueness of the positive solution by use of the perturbation technique and comparison principle.
出处
《应用数学学报》
CSCD
北大核心
2003年第1期117-124,共8页
Acta Mathematicae Applicatae Sinica
关键词
三点边值问题
正解
存在性
唯一性
常微分方程
GREEN函数
紧连续算子
Singularity, second order three-point boundary value problem, positive solution, existence and uniqueness, perturbation technique, comparison principle
