Approximation of functions by the Fourier-Bessel sums (Q1599442)
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scientific article; zbMATH DE number 1752693
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Approximation of functions by the Fourier-Bessel sums |
scientific article; zbMATH DE number 1752693 |
Statements
Approximation of functions by the Fourier-Bessel sums (English)
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9 June 2002
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There are proved the direct and inverse approximation theorems as well as the order of the \(n\)-widths according to Kolmogorov is given.
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best approximation
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Fourier-Bessel sums
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\(n\)-widt according to Kolmogorov
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Fourier-Bessel polynomials
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