Parallel reorthogonalization of the QR decomposition after deleting columns (Q1802673)
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scientific article; zbMATH DE number 205179
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Parallel reorthogonalization of the QR decomposition after deleting columns |
scientific article; zbMATH DE number 205179 |
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Parallel reorthogonalization of the QR decomposition after deleting columns (English)
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8 August 1993
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In this note, the authors propose a method based on a compound disjoint Givens rotation for a reorthogonalization of the QR decomposition after deleting columns. Numerical experiments are presented for illustration.
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numerical experiments
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Givens rotation
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reorthogonalization
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QR decomposition
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