Multivariate simultaneous approximation (Q1862759)
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scientific article; zbMATH DE number 1885736
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Multivariate simultaneous approximation |
scientific article; zbMATH DE number 1885736 |
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Multivariate simultaneous approximation (English)
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29 November 2003
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Using convolution techniques, the Fourier transform, and complex analysis, theorems of Jackson type are given, for the simultaneous approximation of a function of class \(C^m\) and its partial derivatives, by a polynomial and the corresponding partial derivatives.
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multivariate simultaneous approximation
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Jackson type theorem
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0.94208235
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0.90040046
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