Letter to the editor: Diameters and quadrature formulas on periodic function classes, conjugate to the Sobolev classes (Q1905258)
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scientific article; zbMATH DE number 830702
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Letter to the editor: Diameters and quadrature formulas on periodic function classes, conjugate to the Sobolev classes |
scientific article; zbMATH DE number 830702 |
Statements
Letter to the editor: Diameters and quadrature formulas on periodic function classes, conjugate to the Sobolev classes (English)
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1 February 1996
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Announcement that Lemma 1 of author's paper in Mat. Zametki 46, No. 2, 83-93 (1989; Zbl 0729.42002) does not hold.
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Sobolev classes
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Kolmogorov widths
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1-periodic functions
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quadrature formulas with positive weights
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0.90463006
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0.86808604
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0.8664789
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0.85563767
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