摘要
本文讨论了具有特征边界的奇摄动非线性椭圆型方程边值问题。利用多重尺度法和比较定理 ,研究了边值问题解的存在性及渐近性态 .
The singularly perturbed weakly nonlinear elliptic equation boundary value problem with characteristic boundary is considered. Using the method of multiple scales and comparison theorem, the existence and asymptotic behavior of solution for the boundary value problem are studied.
出处
《数学杂志》
CSCD
北大核心
2001年第1期61-64,共4页
Journal of Mathematics
关键词
奇摄动
边值问题
椭圆型方程
singular perturbation
boundary value problem
elliptic equation
