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This article is cited in 1 scientific paper (total in 1 paper)
Extremal Problems for Numerical Series
A. I. Stepanets Institute of Mathematics, Ukrainian National Academy of Sciences
Abstract:
In this paper, we consider extremal problems for numerical positive series. The terms of these series are pairwise products of the elements of two sequences, one of which is fixed and the other varies within a given set of sequences. We obtain exact solutions for a number of such problems. As one of the possible applications of the results obtained, we find solutions of some extremal problems related to best $n$-term approximations of periodic functions.
Keywords:
numerical series, extremal problem for numerical series, best $n$-term approximation of periodic functions.
Received: 11.04.2006
Citation:
A. I. Stepanets, “Extremal Problems for Numerical Series”, Mat. Zametki, 82:5 (2007), 736–755; Math. Notes, 82:5 (2007), 660–676
Linking options:
https://www.mathnet.ru/eng/mzm4086https://doi.org/10.4213/mzm4086 https://www.mathnet.ru/eng/mzm/v82/i5/p736
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Abstract page: | 451 | Full-text PDF : | 227 | References: | 31 | First page: | 9 |
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