Nonspectral singularities of Green's function for the Helmholtz equation in the exterior of an arbitrary convex polygon

DOI10.1007/BF01455044zbMath0401.35031MaRDI QIDQ1255155

N. S. Grigor'eva, Vasilii M. Babich

Publication date: 1979

Published in: Journal of Soviet Mathematics (Search for Journal in Brave)

zbMATH Keywords

Helmholtz EquationGreen's FunctionNonspectral Singularity

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Scattering theory for PDEs (35P25) Fundamental solutions to PDEs (35A08) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (1)

Mathematical foundations of the singularity and eigenmode expansion methods (SEM and EEM)

Cites Work

• Ausstrahlungsbedingungen für die Wellengleichung
• Scattering theory for elliptic differential operators in unbounded domains. I

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