A polynomial method based on Fejér points for the computation of functions of unsymmetric matrices (Q1861982)
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scientific article; zbMATH DE number 1879030
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A polynomial method based on Fejér points for the computation of functions of unsymmetric matrices |
scientific article; zbMATH DE number 1879030 |
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A polynomial method based on Fejér points for the computation of functions of unsymmetric matrices (English)
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10 March 2003
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A polynomial method based on interpolation at the Fejér points is introduced to compute the product of functions of large unsymmetric matrices by vectors. Detailed error analysis is given, some practical examples and numerical experiments are shown.
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polynomial method
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interpolation
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Fejér points
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functions of large unsymmetric matrices
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error analysis
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numerical experiments
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