Sharp estimates for the convergence rate of ``hyperbolic'' partial sums of double Fourier series in orthogonal polynomials (Q2836764)
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scientific article; zbMATH DE number 6183585
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sharp estimates for the convergence rate of ``hyperbolic'' partial sums of double Fourier series in orthogonal polynomials |
scientific article; zbMATH DE number 6183585 |
Statements
3 July 2013
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double Fourier series
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hyperbolic partial sums
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best approximation
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generalized shift operator
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generalized modulus of continuity
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Sharp estimates for the convergence rate of ``hyperbolic'' partial sums of double Fourier series in orthogonal polynomials (English)
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