Preconditioning the Helmholtz equation with the shifted Laplacian and Faber polynomials
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Publication:2055511
DOI10.1553/etna_vol54s534zbMath1475.65016OpenAlexW3196350700MaRDI QIDQ2055511
Olivier Sète, Reinhard Nabben, Luis García Ramos
Publication date: 1 December 2021
Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: http://etna.mcs.kent.edu/volumes/2021-2030/vol54/abstract.php?vol=54&pages=534-557
preconditioningiterative methodsGMRESHelmholtz equationFaber polynomials`bratwurst' setsshifted Laplace preconditioner
Conformal mappings of special domains (30C20) Iterative numerical methods for linear systems (65F10) Polynomials and rational functions of one complex variable (30C10) Preconditioners for iterative methods (65F08)
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Cites Work
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