L. V. Taikov, “The best approximations in <nobr>$L_2(0,2\pi)$</nobr> of classes of periodic functions with derivatives of bounded variation”, Mat. Zametki, 1980, Volume 28, Issue 2,Pages <nobr>239

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Mat. Zametki, 1980 Volume 28, Issue 2, Pages 239–242 (Mi mzm6444)

The best approximations in $L_2(0,2\pi)$ of classes of periodic functions with derivatives of bounded variation

L. V. Taikov

UDC: 517.5

Received: 13.12.1978