Preconditioning the Helmholtz equation with the shifted Laplacian and Faber polynomials
type: Item
instance of: scholarly article
title: Preconditioning the Helmholtz equation with the shifted Laplacian and Faber polynomials
zbMATH Open document ID: 1475.65016
author: Luis García Ramos
author: Olivier Sète
author: Reinhard Nabben
publication date: 2021-12-01T00:00:00Z
full work available at URL: http://etna.mcs.kent.edu/volumes/2021-2030/vol54/abstract.php
Mathematics Subject Classification ID: 65F08
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 30C10
Mathematics Subject Classification ID: 30C20
zbMATH DE Number: 7436829
zbMATH Keywords: Helmholtz equation
zbMATH Keywords: shifted Laplace preconditioner
zbMATH Keywords: iterative methods
zbMATH Keywords: GMRES
zbMATH Keywords: preconditioning
zbMATH Keywords: Faber polynomials
zbMATH Keywords: `bratwurst' sets
MaRDI profile type: Publication
OpenAlex ID: W3196350700
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DOI: 10.1553/ETNA_VOL54S534
published in: ETNA - Electronic Transactions on Numerical Analysis