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Trigonometric Widths of the Nikol’skii–Besov Classes in the Lebesgue Space with Mixed Norm

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Ukrainian Mathematical Journal Aims and scope

We establish exact-order estimates for the trigonometric widths of the Nikol’skii–Besov classes of periodic functions of many variables in the Lebesgue space with mixed norm.

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Authors and Affiliations

  1. Karaganda State University, Karaganda, Kazakhstan

    G. Akishev

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  1. G. Akishev
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 66, No. 6, pp. 723–732, June, 2014.

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Akishev, G. Trigonometric Widths of the Nikol’skii–Besov Classes in the Lebesgue Space with Mixed Norm. Ukr Math J 66, 807–817 (2014). https://doi.org/10.1007/s11253-014-0975-y

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  • DOI: https://doi.org/10.1007/s11253-014-0975-y

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