On singularly perturbed systems of ODE with a multiple root of the degenerate equation

DOI10.1070/IM8829zbMath1445.34087MaRDI QIDQ5112464

V. F. Butuzov

Publication date: 29 May 2020

Published in: Izvestiya: Mathematics (Search for Journal in Brave)

zbMATH Keywords

boundary layersingularly perturbed boundary value problemscase of multiple root of degenerate equationasymptotics in small parameter

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Singular perturbations for ordinary differential equations (34E15) Asymptotic expansions of solutions to ordinary differential equations (34E05)

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