Low-rank approximation of integral operators by interpolation (Q1885284)
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scientific article; zbMATH DE number 2111492
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Low-rank approximation of integral operators by interpolation |
scientific article; zbMATH DE number 2111492 |
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Low-rank approximation of integral operators by interpolation (English)
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28 October 2004
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The authors investigate the kernel approximation for a class by interpolation instead of the Taylor expansion, and applied examples to the matrix block are illustrated.
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Lagrange polynomial
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affine mapping
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interpolation operator
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stability
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kernel approximation
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0.90468514
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0.9021783
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0.8974905
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0.8973568
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0.89424634
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0.89178693
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0.8863878
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0.8833012
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