On the Chebyshev rank of multivariate splines in \(L^1\)-approximation (Q1759362)
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scientific article; zbMATH DE number 6108914
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the Chebyshev rank of multivariate splines in \(L^1\)-approximation |
scientific article; zbMATH DE number 6108914 |
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On the Chebyshev rank of multivariate splines in \(L^1\)-approximation (English)
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20 November 2012
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The author studies approximation in \(L^1\) by finite-dimensional subspaces of multivariate splines and obtains lower and upper bounds for the Chebyshev rank.
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splines
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Chebyshev rank
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approximation
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0.9223687
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0.89933723
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0.8917275
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0.8897215
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0.88969517
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