Asymptotics of the solution to an initial boundary value problem for a singularly perturbed parabolic equation in the case of a triple root of the degenerate equation

被引：0

作者：

V. F. Butuzov

A. I. Bychkov

机构：

[1] Lomonosov Moscow State University,Faculty of Physics

来源：

Computational Mathematics and Mathematical Physics | 2016年 / 56卷

关键词：

singularly perturbed parabolic equations; boundary layer asymptotics; the case of a triple root of the degenerate equation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

For a singularly perturbed parabolic equation, asymptotics of the solution to an initial boundary value problem in the case of a triple root of the degenerate equation is constructed and justified. Essential distinctions from the case of a simple root are the scale of the boundary layer variables and the three-zone structure of the boundary layer.

引用

页码：593 / 611

页数：18

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