Residual smoothing techniques: Do they improve the limiting accuracy of iterative solvers? (Q5937101)
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scientific article; zbMATH DE number 1618504
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Residual smoothing techniques: Do they improve the limiting accuracy of iterative solvers? |
scientific article; zbMATH DE number 1618504 |
Statements
Residual smoothing techniques: Do they improve the limiting accuracy of iterative solvers? (English)
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14 May 2002
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The authors present a roundoff error analysis of smoothing algorithms. It is shown that ultimately attainable accuracy of the smoothed iterates is in general not higher than that of the primary iterates.
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iterative methods
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residual smoothing
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limiting accuracy
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roundoff error
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smoothing algorithms
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