On the eigenvalues of second-order spectral differentiation operators (Q803745)
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scientific article; zbMATH DE number 4201539
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the eigenvalues of second-order spectral differentiation operators |
scientific article; zbMATH DE number 4201539 |
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On the eigenvalues of second-order spectral differentiation operators (English)
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1990
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The eigenvalues of the spectral second-order derivative matrices are studied. The exponential convergence for the first part of the spectrum is proven and the asymptotic behavior for the other eigenvalues is given.
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stability
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Galerkin Legrendre spectral method
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Tau methods
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Galerkin method
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eigenvalues
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spectral second-order derivative matrices
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exponential convergence
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asymptotic behavior
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