Best orthogonal trigonometric approximations of the Nikol'skii – Besov-type classes of periodic functions in the space $B_{\infty,1}$
UDC 517.51Exact order estimates are obtained for the best orthogonal trigonometric approximations of the Nikol'skii-Besov-type classes of periodic functions in one and many variables in the space $B_{\infty,1}.$
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| Date: | 2022 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Institute of Mathematics, NAS of Ukraine
2022
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/7070 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
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