On connection of \(m\)-term and best approximations of some classes of sequences in the spaces \(l_p\)

DOI10.3103/S0027132220010040zbMath1445.41017OpenAlexW3042239602MaRDI QIDQ785953

Nikolaĭ L'vovich Kudryavtsev

Publication date: 12 August 2020

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s0027132220010040

zbMATH Keywords

best approximation\(\ell^p\)-spacestail sums

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Cites Work

• On the relationships of seven numerical sequences
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