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Linear widths of the classes B Ω p,θ of periodic functions of many variables in the space L q

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Abstract

We obtain exact order estimates for the linear widths of the classes B Ω p,θ of periodic functions of many variables in the space L q for certain values of the parameters p and q.

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Authors and Affiliations

  1. Institute of Mathematics, Ukrainian Academy of Sciences, Kyiv

    O. V. Fedunyk

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  1. O. V. Fedunyk
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 58, No. 1, pp. 93–104, January, 2006.

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Fedunyk, O.V. Linear widths of the classes B Ω p,θ of periodic functions of many variables in the space L q . Ukr Math J 58, 103–117 (2006). https://doi.org/10.1007/s11253-006-0053-1

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  • DOI: https://doi.org/10.1007/s11253-006-0053-1

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