An algorithm for computing fundamental solutions of difference operators (Q1768392)
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scientific article; zbMATH DE number 2145927
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An algorithm for computing fundamental solutions of difference operators |
scientific article; zbMATH DE number 2145927 |
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An algorithm for computing fundamental solutions of difference operators (English)
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15 March 2005
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The authors show that fundamental solutions of difference operators with constant coefficients can be computed using the fast Fourier transform (FFT). They propose an FFT-based algorithm for it with special remedy for the problem that occurs when the symbol has zeros.
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fast Fourier transform
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discrete findamental solutions
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0.9296398
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0.9108854
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0.9002482
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0.89806175
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0.88529646
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