On direct and inverse theorems in multivariate trigonometric approximation (Q1423552)
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scientific article; zbMATH DE number 2051356
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On direct and inverse theorems in multivariate trigonometric approximation |
scientific article; zbMATH DE number 2051356 |
Statements
On direct and inverse theorems in multivariate trigonometric approximation (English)
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7 March 2004
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approximation by trigonometric polynomials
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hyperbolic crosses
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Fourier coefficients
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modulus of smoothness
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