Singularly Perturbed Elliptic Dirichlet Problem with a Multiple Root of the Degenerate Equation

A singularly perturbed elliptic problem with Dirichlet boundary conditions is considered in the case of multiple roots of the degenerate equation. A complete asymptotic expansion of the solution is constructed and justified. It is qualitatively different from the known expansion in the case where th...

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Bibliographic Details
Main Authors: V. F. Butuzov, V. A. Beloshapko
Format: Article
Language:English
Published: Yaroslavl State University 2016-10-01
Series:Моделирование и анализ информационных систем
Subjects:
Online Access:https://www.mais-journal.ru/jour/article/view/385
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