Pointwise approximation of \(2 \pi/r\)-periodic functions by matrix operators of their Fourier series with \(r\)-differences of the entries (Q1756709)
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scientific article; zbMATH DE number 6996754
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Pointwise approximation of \(2 \pi/r\)-periodic functions by matrix operators of their Fourier series with \(r\)-differences of the entries |
scientific article; zbMATH DE number 6996754 |
Statements
Pointwise approximation of \(2 \pi/r\)-periodic functions by matrix operators of their Fourier series with \(r\)-differences of the entries (English)
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21 December 2018
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rate of approximation
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summability of Fourier series
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