Comparing seven spectral methods for interpolation and for solving the Poisson equation in a disk: Zernike polynomials, Logan-Shepp ridge polynomials, Chebyshev-Fourier series, cylindrical Robert functions, Bessel-Fourier expansions, square-to-disk conformal mapping and radial basis functions (Q630380)
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scientific article; zbMATH DE number 5867095
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Comparing seven spectral methods for interpolation and for solving the Poisson equation in a disk: Zernike polynomials, Logan-Shepp ridge polynomials, Chebyshev-Fourier series, cylindrical Robert functions, Bessel-Fourier expansions, square-to-disk conformal mapping and radial basis functions |
scientific article; zbMATH DE number 5867095 |
Statements
Comparing seven spectral methods for interpolation and for solving the Poisson equation in a disk: Zernike polynomials, Logan-Shepp ridge polynomials, Chebyshev-Fourier series, cylindrical Robert functions, Bessel-Fourier expansions, square-to-disk conformal mapping and radial basis functions (English)
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17 March 2011
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pseudospectral
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Zernike polynomials
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radial basis functions
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Chebyshev polynomials
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conformal mapping
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cosine lemniscate function
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lemniscate elliptic functions
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approximation on a disk
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Poisson equation
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Laplace equation
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