Non-linear approximation and interpolation spaces (Q5959024)
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scientific article; zbMATH DE number 1722102
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Non-linear approximation and interpolation spaces |
scientific article; zbMATH DE number 1722102 |
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Non-linear approximation and interpolation spaces (English)
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10 September 2002
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The paper studies \(n\)-term wavelet approximation in Besov and Triebel-Lizorkin spaces. In terms of interpolation spaces, the spaces of functions with prescribed degree of \(n\)-term approximation are characterized. Using these results, the author identifies the interpolation spaces between Tribel-Lizorkin and Besov spaces.
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nonlinear approximation
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interpolation of operators
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wavelets
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