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Translated fromMatematicheskie Zametki, Vol. 58, No. 1, pp. 139–143, July, 1995.
The work was partially supported by the International Science Foundation.
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Buslaev, A.P., Magaril-Il'yaev, G.G. & T'en Nam, N. Exact values of Bernstein widths of Sobolev classes of periodic functions. Math Notes 58, 770–774 (1995). https://doi.org/10.1007/BF02306187
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DOI: https://doi.org/10.1007/BF02306187