Rational approximation, oscillatory Cauchy integrals, and Fourier transforms (Q5962917)
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scientific article; zbMATH DE number 6545576
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Rational approximation, oscillatory Cauchy integrals, and Fourier transforms |
scientific article; zbMATH DE number 6545576 |
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Rational approximation, oscillatory Cauchy integrals, and Fourier transforms (English)
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25 February 2016
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The author studies the rate of rational approximation on the real line. He derives his results from well-known results on the interpolation by trigonometric polynomials. The fundamental tool is the Fast Fourier Transform.
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rational approximation
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Cauchy integrals
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interpolation
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