The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II
The order estimates are obtained for the best trigonometric and bilinear approximations of the classes $B^r_{p, \theta}$ of functions of many variables with respect to the metric $L_q$ when $p$ and $q$ satisfy certain relations.
Збережено в:
| Дата: | 1993 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | Російська Англійська |
| Опубліковано: |
Institute of Mathematics, NAS of Ukraine
1993
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| Онлайн доступ: | https://umj.imath.kiev.ua/index.php/umj/article/view/5946 |
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| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
| Завантажити файл: |  |
Репозитарії
Ukrains’kyi Matematychnyi Zhurnal| _version_ | 1860512170289135616 |
|---|---|
| author | Romanyuk, A. S. Романюк, А. С. Романюк, А. С. |
| author_facet | Romanyuk, A. S. Романюк, А. С. Романюк, А. С. |
| author_sort | Romanyuk, A. S. |
| baseUrl_str | https://umj.imath.kiev.ua/index.php/umj/oai |
| collection | OJS |
| datestamp_date | 2020-03-19T09:21:43Z |
| description | The order estimates are obtained for the best trigonometric and bilinear approximations of the classes $B^r_{p, \theta}$ of functions of many variables with respect to the metric
$L_q$ when $p$ and $q$ satisfy certain relations. |
| first_indexed | 2026-03-24T03:24:32Z |
| format | Article |
| fulltext |
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| id | umjimathkievua-article-5946 |
| institution | Ukrains’kyi Matematychnyi Zhurnal |
| keywords_txt_mv | keywords |
| language | rus English |
| last_indexed | 2026-03-24T03:24:32Z |
| publishDate | 1993 |
| publisher | Institute of Mathematics, NAS of Ukraine |
| record_format | ojs |
| resource_txt_mv | umjimathkievua/3e/4b3de7be2c1a4a83b0f043ab7edbc73e.pdf |
| spelling | umjimathkievua-article-59462020-03-19T09:21:43Z The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II Наилучшие тригонометрические и билинейные приближения функций многих переменных из классов $B^r_{p, \theta}$. II Romanyuk, A. S. Романюк, А. С. Романюк, А. С. The order estimates are obtained for the best trigonometric and bilinear approximations of the classes $B^r_{p, \theta}$ of functions of many variables with respect to the metric $L_q$ when $p$ and $q$ satisfy certain relations. Одержані порядкові оцінки найкращих тригонометричних і білінійних наближень класів функцій багатьох змінних $B^r_{p, \theta}$ в метриці $L_q$ для деяких співвідношень між $p$ і $q$. Institute of Mathematics, NAS of Ukraine 1993-10-25 Article Article application/pdf https://umj.imath.kiev.ua/index.php/umj/article/view/5946 Ukrains’kyi Matematychnyi Zhurnal; Vol. 45 No. 10 (1993); 1411–1423 Український математичний журнал; Том 45 № 10 (1993); 1411–1423 1027-3190 rus en https://umj.imath.kiev.ua/index.php/umj/article/view/5946/8575 https://umj.imath.kiev.ua/index.php/umj/article/view/5946/8576 Copyright (c) 1993 Romanyuk A. S. |
| spellingShingle | Romanyuk, A. S. Романюк, А. С. Романюк, А. С. The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II |
| title | The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II |
| title_alt | Наилучшие тригонометрические и билинейные приближения функций многих переменных из классов $B^r_{p, \theta}$. II |
| title_full | The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II |
| title_fullStr | The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II |
| title_full_unstemmed | The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II |
| title_short | The best trigonometric and bilinear approximations for functions of many variables from the classes $B^r_{p, \theta}$. II |
| title_sort | best trigonometric and bilinear approximations for functions of many variables from the classes $b^r_{p, \theta}$. ii |
| url | https://umj.imath.kiev.ua/index.php/umj/article/view/5946 |
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