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On Connection of m-Term and Best Approximations of Some Classes of Sequences in the Spaces lp

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Abstract

Relations between the best m-term and best approximations in the spaces lp are studied for complex-valued sequences whose absolute values satisfy monotonicity-type conditions.

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  5. N. L. Kudryavtsev, “On Connections Between the m-Term and Best Approximations of Some Classes of Sequences in the Spaces lp,” in Functional Spaces. Differential Operators. Problems of Mathematical Education: Abstracts of Reports 5th Int. Conf. Dedicated to 95th Anniversary of Corr. Member of the Russian Academy of Sciences, Acad. European Academy of Sciences L. D. Kudryavtsev (RUDN University, Moscow, 2018), pp. 31–32.

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Authors and Affiliations

  1. Faculty of Mechanics and Mathematics, Moscow State University, Leninskie Gory, Moscow, 119991, Russia

    N. L. Kudryavtsev

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  1. N. L. Kudryavtsev
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Correspondence to N. L. Kudryavtsev.

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Russian Text © The Author(s). 2020. published in Vestnik Moskovskogo Universiteta. Matematika. Mekhanika. 2020. Vol. 75. No. 1, pp. 28–36.

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Kudryavtsev, N.L. On Connection of m-Term and Best Approximations of Some Classes of Sequences in the Spaces lp. Moscow Univ. Math. Bull. 75, 27–33 (2020). https://doi.org/10.3103/S0027132220010040

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  • DOI: https://doi.org/10.3103/S0027132220010040

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