An \(O(N \log ^{2}N)\) alternating-direction finite difference method for two-dimensional fractional diffusion equations (Q648045)
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scientific article; zbMATH DE number 5975838
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An \(O(N \log ^{2}N)\) alternating-direction finite difference method for two-dimensional fractional diffusion equations |
scientific article; zbMATH DE number 5975838 |
Statements
An \(O(N \log ^{2}N)\) alternating-direction finite difference method for two-dimensional fractional diffusion equations (English)
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22 November 2011
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alternating-direction method
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anomalous diffusion
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circulant matrix
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fast Fourier transform
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fractional diffusion equation
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Toeplitz matrix
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finite difference method
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Gaussian elimination
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numerical example
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