On multiresolution methods in numerical analysis (Q1126843)
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scientific article; zbMATH DE number 1184386
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On multiresolution methods in numerical analysis |
scientific article; zbMATH DE number 1184386 |
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On multiresolution methods in numerical analysis (English)
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5 August 1998
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Several distinct features of multiresolution methods based on wavelets are presented. It is shown that the multiresolution LU decomposition resembles a direct multigrid method. Also, the exponential of these operators is sparse. Time evolution schemes for advection-diffusion equations, in particular the Navier-Stokes equations, are described. The significant improvement in stability for these schemes is pointed out.
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multiresolution methods
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fast multipole method
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wavelets
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time evolution schemes
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direct multigrid method
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advection-diffusion equations
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Navier-Stokes equations
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stability
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