Exact low frequency analysis for a class of exterior boundary value problems for the reduced wave equation in two dimensions

DOI10.1016/0022-0396(92)90117-6zbMath0802.35029OpenAlexW2002361444MaRDI QIDQ1205276

Norbert Weck, Karl-Josef Witsch

Publication date: 1 April 1993

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-0396(92)90117-6

zbMATH Keywords

exterior domainlow frequency asymptotics

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (4)

Low energy scattering asymptotics for planar obstacles ⋮ Full low-frequency asymptotics for the reduced wave equation ⋮ Unnamed Item ⋮ Resonance Phenomena in Local Perturbations of Parallel-plane Waveguides

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