Local Fourier analysis of the complex shifted Laplacian preconditioner for Helmholtz problems
Author:
Affiliation:
1. Department of Mathematics and Computer Science; University of Antwerp; Middelheimlaan 1, 2020 Antwerp Belgium
Funder
FWO-Flanders
FWO krediet aan navorser
Publisher
Wiley
Subject
Applied Mathematics,Algebra and Number Theory
Link
http://onlinelibrary.wiley.com/wol1/doi/10.1002/nla.1881/fullpdf
Reference26 articles.
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2. Multigrid method for nearly singular and slightly indefinite problems;Brandt;Multigrid Methods II, Lecture Notes in Mathematics,1986
3. Why it is difficult to solve Helmholtz problems with classical iterative methods;Ernst;Lecture Notes in Computational Science and Engineering,2012
4. GMRES: a generalized minimal residual algorithm for solving nonsymmetric linear systems;Saad;SIAM Journal on Scientific and Statistical Computing,1986
5. BiCGSTAB: a fast and smoothly converging variant of BiCG for the solution of nonsymmetric linear systems;Van der Vorst;SIAM Journal on Scientific Computing,1992
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