一类四阶非线性奇摄动问题的匹配解法  

The Matching Solving Method for a Class of Fourth Order Nonlinear Singularly Perturbed Problems

作　　者：王莉婕[1] 

机构地区：[1]湖州师范学院理学院,浙江湖州313000

出　　处：《大学数学》2010年第4期94-97,共4页College Mathematics

基　　金：国家自然科学基金资助项目(10471039)

摘　　要：利用匹配条件,讨论了一类四阶非线性奇摄动问题,得出了奇摄动边值问题的渐近展开式.Using the matching condition, A class of nonlinear singularly perturbed problems for two boundary layers are discussed, asymptotic expansion of solution for boundary value problem is obtained.

关 键 词：非线性方程 边界层 匹配 渐近展开式 

分 类 号：O175.14[理学—数学]