A modified product preconditioner for indefinite and asymmetric generalized saddle-point matrices (Q668112)
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scientific article; zbMATH DE number 7037677
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A modified product preconditioner for indefinite and asymmetric generalized saddle-point matrices |
scientific article; zbMATH DE number 7037677 |
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A modified product preconditioner for indefinite and asymmetric generalized saddle-point matrices (English)
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18 March 2019
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generalized saddle-point matrix
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MP preconditioner
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spectral properties
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Krylov subspace
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numerical test
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0.9038169
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