BOUNDARY AND INTERIOR LAYER BEHAVIOR FOR SINGULARLY PERTURBED VECTOR PROBLEM

被引：0

作者：

张祥

机构：

来源：

Applied Mathematics and Mechanics(English Edition) | 1990年 / 11期

关键词：

singular perturbation; differential inequality; boundary layer; inner layer;

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暂无

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摘要：

In this paper,we consider the vector nonlinear boundary value problem:εy~v=f(x,y,z,y′,ε),y(0)=A,y(1)=Bεz~v=g(x,y,z,z′,ε),z(0)=A,z(1)=Bwhereε>0 is a small parameter,0≤x≤1 ,f and g are continuous functions in R~4,Under appropriate assumptions,by means of the differential inequalities,we demonstratethe existence and estimation,involving boundary and interior layers,of the solutions to theabove problem.

引用

页码：1067 / 1074

页数：8