摘要
本文讨论了一类二阶拟线性微分方程的奇摄动问题 .在适当的条件下 ,本文用一种新的方法分析了原问题解的存在性、唯一性及渐近性态 .
A kind of singularly perturbed problem for second order differential equations are considered, and the existence and uniqueness of the solution and the asymptotic behavior as the small parameter trend to zero are showed using a new method.
出处
《应用数学》
CSCD
北大核心
2001年第S1期180-184,共5页
Mathematica Applicata
基金
TheprojectissupportedbyNationalNaturalScienceFoundationofChina(10 0 710 4 8)
关键词
奇摄动
拟线性微分方程
边值问题
存在唯一性
Singular perturbation
Quasi-linear differential equation
Boundary value problem
Existence and uniqueness
