The discrete Sloan iterate for the generalized airfoil equation (Q687007)
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scientific article; zbMATH DE number 429076
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The discrete Sloan iterate for the generalized airfoil equation |
scientific article; zbMATH DE number 429076 |
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The discrete Sloan iterate for the generalized airfoil equation (English)
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17 October 1993
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We have defined and established the superconvergence of the Sloan iterate obtained from a polynomial Galerkin approximation for solving the generalized airfoil equation. When all the integrals involved are evaluated by using Gaussian quadratures with the same number of nodes as basis elements, the resulting discrete Sloan iterate becomes the Nyström approximation obtained by using the same rules.
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discrete Galerkin approximation
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quadrature nodes
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superconvergence
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polynomial Galerkin approximation
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Gaussian quadratures
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Nyström approximation
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0.88357687
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0.87646633
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0.8753393
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0.86357164
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0.86355054
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0.8586465
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