非线性方程边值问题奇摄动解的估计  

Estimation of the Solution to Singular Perturbation of Boundary Problems of Nonlinear Equations

作　　者：王维治[1] 

机构地区：[1]天津电子信息职业技术学院基础部,天津300190

出　　处：《天津商学院学报》2003年第3期7-10,共4页Journal of Tianjin University of Commerce

摘　　要：研究非线性边值问题的奇摄动 ,在一定假设下 ,对本问题作了估计 ,得到了包括边界层在内的解的任意阶一致有效的渐近展开式。This paper deals with the singular perturbation of nonlinear boundary problems.Under a given assumption,the author of this paper makes an estimation of such problems and obtains the uniform,powerful asymptotic expansion of any order,including the solution of the boundary stratification function.

关 键 词：非线性方程 边值问题 奇摄动解 估计 渐近展开式 边界层函数 

分 类 号：O175.14[理学—数学] O175.8[理学—基础数学]