The best $m$-term trigonometric approximations of the classes of periodic functions of one and many variables in the space $B_{q,1}$
Exact order estimates are obtained of the best $m$-term trigonometric approximations of the Nikol'skii-Besov classes $B^r_{p, \theta}$ of periodic functions of one and many variables in the space $B_{q,1}$. In the univariate case ($d=1$), we get the orders of the respective approximation characteris...
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| Autori principali: | , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Oles Honchar Dnipro National University
2024-12-01
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| Serie: | Researches in Mathematics |
| Soggetti: | |
| Accesso online: | https://vestnmath.dnu.dp.ua/index.php/rim/article/view/438/438 |
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