Multilevel Toeplitz matrices generated by tensor-structured vectors and convolution with logarithmic complexity (Q2847723)
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scientific article; zbMATH DE number 6207532
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Multilevel Toeplitz matrices generated by tensor-structured vectors and convolution with logarithmic complexity |
scientific article; zbMATH DE number 6207532 |
Statements
11 September 2013
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Toeplitz matrices
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circulant matrices
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convolution
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virtual levels
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tensor decompositions
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tensor rank
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low-rank representation
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Newton potential
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tensor train
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quantized tensor train
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fast Fourier transform
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algorithm
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inexact matrix-vector multiplication
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numerical examples
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0.89818794
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0.8664588
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0.85959667
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0.8552544
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0.8534341
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Multilevel Toeplitz matrices generated by tensor-structured vectors and convolution with logarithmic complexity (English)
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