On Riemann summable trigonometric series (Q1174601)
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scientific article; zbMATH DE number 9133
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On Riemann summable trigonometric series |
scientific article; zbMATH DE number 9133 |
Statements
On Riemann summable trigonometric series (English)
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25 June 1992
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By the aid of three integrals introduced in the article, the authors prove some theorems concerning to \((R,k)\)- summability of a trigonometric series. They make use of Peano derivatives and give some theorems on convexity of a function or its Peano derivatives.
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summability
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trigonometric series
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Peano derivatives
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convexity
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\(P^ k\)-Fourier series
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