General DG-methods for highly indefinite Helmholtz problems

DOI10.1007/s10915-013-9726-8zbMath1292.65128OpenAlexW2156154693MaRDI QIDQ2441124

Yanyan Li

Publication date: 21 March 2014

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://www.zora.uzh.ch/id/eprint/87089/10/ZORA_NL_87089.pdf

zbMATH Keywords

stabilityconvergencediscontinuous Galerkin methodsultra-weak variational formulationHelmholtz equation at high wavenumberpolynomial \(hp\)-finite elements

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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