Degrees of the approximations by some special matrix means of conjugate Fourier series (Q1999607)
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scientific article; zbMATH DE number 7074046
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Degrees of the approximations by some special matrix means of conjugate Fourier series |
scientific article; zbMATH DE number 7074046 |
Statements
Degrees of the approximations by some special matrix means of conjugate Fourier series (English)
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27 June 2019
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In this interesting work, besides the study of the degrees of the approximations it is shown, by constructing special examples of functions, that the obtained estimations are best possible.
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degree of approximation
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Fourier series
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matrix means
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0.95233667
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0.9138913
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0.9090142
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0.9066521
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