Fast algorithms for discrete polynomial transforms on arbitrary grids (Q1874677)
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scientific article; zbMATH DE number 1915813
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fast algorithms for discrete polynomial transforms on arbitrary grids |
scientific article; zbMATH DE number 1915813 |
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Fast algorithms for discrete polynomial transforms on arbitrary grids (English)
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25 May 2003
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discrete polynomial transform
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Vandermonde-like matrix
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fast cosine
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transform
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fast Fourier transform
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fast polynomial transform
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Chebyshev knots
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nonequi-spaced
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grids
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\(B\)-splines
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Gaussian bells
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numerical examples
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matrix-vector product
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algorithm
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