On a singularly perturbed initial value problem in the case of a double root of the degenerate equation

DOI10.1016/j.na.2013.01.013zbMath1268.34104OpenAlexW1973574046MaRDI QIDQ1947411

Lutz Recke, V. F. Butuzov, Nikolai N. Nefedov, Klaus R. Schneider

Publication date: 22 April 2013

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.na.2013.01.013

zbMATH Keywords

asymptotic expansioninitial value problemboundary layerdouble root of degenerate equationsingularly perturbed first-order ordinary differential equation

Mathematics Subject Classification ID

Initial value problems, existence, uniqueness, continuous dependence and continuation of solutions to ordinary differential equations (34A12) Singular perturbations for ordinary differential equations (34E15) Asymptotic expansions of solutions to ordinary differential equations (34E05)

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