Augmented AMG-shifted Laplacian preconditioners for indefinite Helmholtz problems
Author:
Affiliation:
1. Lawrence Livermore National Laboratory; 7000 East Avenue Livermore CA 94550 USA
2. Sandia National Laboratories; P.O. Box 969, MS 9159 Livermore CA 94551 USA
Funder
Office of Science
Publisher
Wiley
Subject
Applied Mathematics,Algebra and Number Theory
Link
http://onlinelibrary.wiley.com/wol1/doi/10.1002/nla.1997/fullpdf
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