On the problem of unstable pivots in the incomplete LU-conjugate gradient method (Q1143746)
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scientific article; zbMATH DE number 3690545
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the problem of unstable pivots in the incomplete LU-conjugate gradient method |
scientific article; zbMATH DE number 3690545 |
Statements
On the problem of unstable pivots in the incomplete LU-conjugate gradient method (English)
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1980
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incomplete Cholesky
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LU decompositions
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bad pivots
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effect of rounding errors
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numerical examples
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incomplete LU-conjugate gradient algorithm
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