A first order asymptotic expansion of the solution of a singularly perturbed problem for the telegraph equations

DOI10.1080/00036819908840732zbMath1026.35023OpenAlexW2026561145MaRDI QIDQ4779947

Gheorghe Morosanu, Luminita Barbu

Publication date: 29 October 2002

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036819908840732

zbMATH Keywords

existenceasymptotic expansionmonotone operatorcontraction semigroupboundary layer functiontelegraph equationshigher order regularity

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Second-order nonlinear hyperbolic equations (35L70) Asymptotic expansions of solutions to PDEs (35C20) Singular perturbations for ordinary differential equations (34E15)

Cites Work

• Nonlinear semigroups and evolution equations

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