Numerical study on incomplete orthogonal factorization preconditioners (Q1008657)
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scientific article; zbMATH DE number 5534908
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Numerical study on incomplete orthogonal factorization preconditioners |
scientific article; zbMATH DE number 5534908 |
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Numerical study on incomplete orthogonal factorization preconditioners (English)
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30 March 2009
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preconditioning
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Givens rotation
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incomplete orthogonal factorization
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nonsymmetric matrix
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normal equations
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comparison of methods
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large sparse systems
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numerical experiments
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Krylov subspace iteration methods
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generalized minimal residual (GMRES)
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stabilized bi-conjugate gradient (BiCGSTAB) methods
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0.90739083
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0.9058583
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0.8973415
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0.89707965
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0.89595884
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