Calculation of line integrals in boundary integral methods (Q1569749)
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scientific article; zbMATH DE number 1470923
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Calculation of line integrals in boundary integral methods |
scientific article; zbMATH DE number 1470923 |
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Calculation of line integrals in boundary integral methods (English)
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9 July 2000
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Quadrature rules for the approximation of line integrals possessing logarithmic singularities are proposed, and the convergence is shown. These integrals arise from the application of the boundary integral method to elliptic boundary value problems. In some cases superconvergence rate is demonstrated.
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line integrals
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boundary integral methods
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quadrature rules
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logarithmic singularity
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superconvergence
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