Bernstein-type constants for approximation of \(| x |^\alpha\) by partial Fourier-Legendre and Fourier-Chebyshev sums (Q6105852)
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scientific article; zbMATH DE number 7694240
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bernstein-type constants for approximation of \(| x |^\alpha\) by partial Fourier-Legendre and Fourier-Chebyshev sums |
scientific article; zbMATH DE number 7694240 |
Statements
Bernstein-type constants for approximation of \(| x |^\alpha\) by partial Fourier-Legendre and Fourier-Chebyshev sums (English)
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9 June 2023
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Bernstein constants
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Legendre polynomial expansion
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Chebyshev polynomial expansion
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lower and upper bounds
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optimal estimates
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