Exact constant in the Jackson inequality in the space L2
Exact constants in inequalities of Jackson type with the second-order modulus of continuity are studied for trigonometric polynomial approximation of differentiable periodic functions in the space
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| Datum: | 1994 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | Ukrainisch Englisch |
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Institute of Mathematics, NAS of Ukraine
1994
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| Online Zugang: | https://umj.imath.kiev.ua/index.php/umj/article/view/5643 |
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| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
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Ukrains’kyi Matematychnyi Zhurnal| _version_ | 1860511871802540032 |
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| author | Doronin, V. G. Ligun, A. A. Доронін, В. Г. Лигун, А. О. |
| author_facet | Doronin, V. G. Ligun, A. A. Доронін, В. Г. Лигун, А. О. |
| author_sort | Doronin, V. G. |
| baseUrl_str | https://umj.imath.kiev.ua/index.php/umj/oai |
| collection | OJS |
| datestamp_date | 2020-03-19T09:14:58Z |
| description | Exact constants in inequalities of Jackson type with the second-order modulus of continuity are studied for trigonometric polynomial approximation of differentiable periodic functions in the space |
| first_indexed | 2026-03-24T03:19:47Z |
| format | Article |
| fulltext |
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| id | umjimathkievua-article-5643 |
| institution | Ukrains’kyi Matematychnyi Zhurnal |
| keywords_txt_mv | keywords |
| language | Ukrainian English |
| last_indexed | 2026-03-24T03:19:47Z |
| publishDate | 1994 |
| publisher | Institute of Mathematics, NAS of Ukraine |
| record_format | ojs |
| resource_txt_mv | umjimathkievua/c1/0a216e1268371f228b60b68c3d6fddc1.pdf |
| spelling | umjimathkievua-article-56432020-03-19T09:14:58Z Exact constant in the Jackson inequality in the space L2 Точная константа в неравенстве Джексона в пространстве L2 Doronin, V. G. Ligun, A. A. Доронін, В. Г. Лигун, А. О. Exact constants in inequalities of Jackson type with the second-order modulus of continuity are studied for trigonometric polynomial approximation of differentiable periodic functions in the space Institute of Mathematics, NAS of Ukraine 1994-09-25 Article Article application/pdf https://umj.imath.kiev.ua/index.php/umj/article/view/5643 Ukrains’kyi Matematychnyi Zhurnal; Vol. 46 No. 9 (1994); 1261–1265 Український математичний журнал; Том 46 № 9 (1994); 1261–1265 1027-3190 uk en https://umj.imath.kiev.ua/index.php/umj/article/view/5643/7971 https://umj.imath.kiev.ua/index.php/umj/article/view/5643/7972 Copyright (c) 1994 Doronin V. G.; Ligun A. A. |
| spellingShingle | Doronin, V. G. Ligun, A. A. Доронін, В. Г. Лигун, А. О. Exact constant in the Jackson inequality in the space L2 |
| title | Exact constant in the Jackson inequality in the space L2 |
| title_alt | Точная константа в неравенстве Джексона в пространстве L2 |
| title_full | Exact constant in the Jackson inequality in the space L2 |
| title_fullStr | Exact constant in the Jackson inequality in the space L2 |
| title_full_unstemmed | Exact constant in the Jackson inequality in the space L2 |
| title_short | Exact constant in the Jackson inequality in the space L2 |
| title_sort | exact constant in the jackson inequality in the space l2 |
| url | https://umj.imath.kiev.ua/index.php/umj/article/view/5643 |
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