On the preconditioning of the bidiagonalization technique (Q4733303)
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scientific article; zbMATH DE number 4119497
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the preconditioning of the bidiagonalization technique |
scientific article; zbMATH DE number 4119497 |
Statements
On the preconditioning of the bidiagonalization technique (English)
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1989
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linear least squares problems
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rate of convergence
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efficiency
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bidiagonalization algorithm LSQR
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preconditioning
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Stone preconditioner
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Operation counts
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numerical tests
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