Proof of uniform high-frequency asymptotic expansion of Green's function for Helmholtz equation

DOI10.1007/BF01128156zbMath1331.35098MaRDI QIDQ5965185

V. I. Dmitriev, E. G. Saltykov

Publication date: 2 March 2016

Published in: Computational Mathematics and Modeling (Search for Journal in Brave)

Mathematics Subject Classification ID

Asymptotic expansions of solutions to PDEs (35C20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Green's functions for elliptic equations (35J08)

Cites Work

• High-frequency approximation of the Green's function for the Helmholtz equation in an axial nonhomogeneous medium

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