Tensorized low-rank circulant preconditioners for multilevel Toeplitz linear systems from high-dimensional fractional Riesz equations (Q2667987)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Tensorized low-rank circulant preconditioners for multilevel Toeplitz linear systems from high-dimensional fractional Riesz equations |
scientific article |
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Tensorized low-rank circulant preconditioners for multilevel Toeplitz linear systems from high-dimensional fractional Riesz equations (English)
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2 March 2022
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tensor train format
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multilevel Toeplitz matrix
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circulant preconditioning
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PCG method
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fractional Riesz equation
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