2017
Том 69
№ 9

All Issues

On exact values of quasiwidths for some classes of differentiable periodic functions of two variables

Akobirshoev M. O., Shabozov M. Sh.

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Abstract

We determine the exact values of Kolmogorov and linear quasiwidths for some classes of differentiable periodic functions of two variables in the Hilbert space $L_2(Q)$.

English version (Springer): Ukrainian Mathematical Journal 61 (2009), no. 6, pp 1013-1024.

Citation Example: Akobirshoev M. O., Shabozov M. Sh. On exact values of quasiwidths for some classes of differentiable periodic functions of two variables // Ukr. Mat. Zh. - 2009. - 61, № 6. - pp. 855-864.

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