Justification of geometrical optics for non-convex obstacles
type: Item
instance of: scholarly article
title: Justification of geometrical optics for non-convex obstacles
zbMATH Open document ID: 0463.35047
DOI: 10.1016/0022-247X(81)90111-6
author: Hans-Dieter Alber
published in: Journal of Mathematical Analysis and Applications
publication date: 1981-01-01T00:00:00Z
Mathematics Subject Classification ID: 35L05
Mathematics Subject Classification ID: 35J05
Mathematics Subject Classification ID: 35P25
zbMATH DE Number: 3724934
zbMATH Keywords: parametrix
zbMATH Keywords: wave equation
zbMATH Keywords: progressing wave expansions
zbMATH Keywords: transversal reflection at the boundary
zbMATH Keywords: singularities of solutions
zbMATH Keywords: Fourier transformation
zbMATH Keywords: Helmholtz equation
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 3724934