Factorized Approximate Inverses with Adaptive Dropping
DOI10.1137/15M1030315zbMath1342.65104OpenAlexW2430212589MaRDI QIDQ2815689
Miroslav Rozložnik, Miroslav Tůma, Jiří Kopal
Publication date: 30 June 2016
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/15m1030315
numerical experimentscondition numberGram-Schmidt orthogonalizationcolumn pivotingincomplete factorizationapproximate inversespreconditioned iterative methodslarge and sparse systems
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Direct numerical methods for linear systems and matrix inversion (65F05) Orthogonalization in numerical linear algebra (65F25) Preconditioners for iterative methods (65F08)
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