Analysis of five-point difference scheme on an ''oblique cross'' pattern in approximating the mixed problem for the Laplace equation (Q1082783)
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scientific article; zbMATH DE number 3974210
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Analysis of five-point difference scheme on an ''oblique cross'' pattern in approximating the mixed problem for the Laplace equation |
scientific article; zbMATH DE number 3974210 |
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Analysis of five-point difference scheme on an ''oblique cross'' pattern in approximating the mixed problem for the Laplace equation (English)
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1985
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The author obtains an asymptotic expansion of the net solution of a five- point difference scheme on an ''oblique cross'' pattern that approximates the solution of the mixed problem for the Laplace equation in a half- plane. It is evident that the order of accuracy of the scheme is \(O(h/r^{1/2})\).
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oblique cross pattern
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asymptotic expansion
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five-point difference scheme
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mixed problem
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Laplace equation
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order of accuracy
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0.86203355
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0.8553192
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0.85284483
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0.83546335
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