Spectral methods in non-tensor geometry. II: Chebyshev versus Zernike polynomials, gridding strategies and spectral extension on squircle-bounded and perturbed-quadrifolium domains (Q668728)
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scientific article; zbMATH DE number 7038240
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Spectral methods in non-tensor geometry. II: Chebyshev versus Zernike polynomials, gridding strategies and spectral extension on squircle-bounded and perturbed-quadrifolium domains |
scientific article; zbMATH DE number 7038240 |
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Spectral methods in non-tensor geometry. II: Chebyshev versus Zernike polynomials, gridding strategies and spectral extension on squircle-bounded and perturbed-quadrifolium domains (English)
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19 March 2019
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pseudospectral
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hyperinterpolation
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Chebyshev polynomials
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Zernike polynomials
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radial basis functions
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group theory
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