A high order direct method for solving Poisson's equation in a disc (Q1893503)
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scientific article; zbMATH DE number 770171
| Language | Label | Description | Also known as |
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| English | A high order direct method for solving Poisson's equation in a disc |
scientific article; zbMATH DE number 770171 |
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A high order direct method for solving Poisson's equation in a disc (English)
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7 July 1996
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A direct method is developed for solving Poisson's equation on an annulus region with Hermite bicubic collocation approximation. In terms of the fast Fourier transform, the operation count is \(O(N^2 \log_2 N)\) on an \(N \times N\) mesh.
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direct method
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Poisson equation
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Hermite bicubic collocation
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fast Fourier transform
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