Gaussian elimination: When is scaling beneficial! (Q1183194)
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scientific article; zbMATH DE number 32941
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Gaussian elimination: When is scaling beneficial! |
scientific article; zbMATH DE number 32941 |
Statements
Gaussian elimination: When is scaling beneficial! (English)
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28 June 1992
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The authors are analyzing the scaling technique. They use hyperplane geometry of both the sweepout phase and the back substitution phase of the Gaussian elimination and present an explanation of how the scaling or equilibration influences partial pivoting in the selection of pivot equations.
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scaling
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sweepout phase
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back substitution phase
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Gaussian elimination
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equilibration
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partial pivoting
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0.83784145
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0.8035923
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0.8018395
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0.8015957
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0.7896934
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0.7853425
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