Further study on the high-order double-Fourier-series spectral filtering on a sphere. (Q1418692)
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scientific article; zbMATH DE number 2026677
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Further study on the high-order double-Fourier-series spectral filtering on a sphere. |
scientific article; zbMATH DE number 2026677 |
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Further study on the high-order double-Fourier-series spectral filtering on a sphere. (English)
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14 January 2004
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High-order harmonic spectral filter
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Double Fourier series
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Smoothing
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Tridiagonal matrix
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Pentadiagonal matrix
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Operator spiltting
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Spherical surface
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numerical examples
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multiple Helmholtz equations
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Poisson's equation
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biharmonic equation
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spherical harmonics factorization
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finite difference method
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0.9180532
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0.8615127
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0.8545289
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0.8479214
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0.8361255
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0.82894826
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