摘要
讨论了具有转向点的奇摄动椭圆方程边值问题并利用多重尺度法和比较定理 ,研究了边值问题解的渐近性态 .
The singularly perturbed elliptic equation boundary value problem with turning point is considered. Using the method of multiple scales and the comparison theorem, the asymptotic behavior of solution for the boundary value problem is studied.
出处
《安徽师范大学学报（自然科学版）》
CAS
2000年第1期5-7,10,共4页
Journal of Anhui Normal University(Natural Science)
关键词
奇摄动
边值问题
椭圆型方程
转向点
singular perturbation
boundary value problem
elliptic equation
