2017
Том 69
№ 9

All Issues

Best M-term trigonometric approximations of the classes of periodic functions of many variables in the space Lq

Konohrai A. F., Stasyuk S. A.

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Abstract

We obtain order estimates for the best M-term trigonometric approximations of classes B Ωp,θ of periodic multivariable functions in the space Lq for some values of the parameters p and q.

English version (Springer): Ukrainian Mathematical Journal 60 (2008), no. 9, pp 1396-1417.

Citation Example: Konohrai A. F., Stasyuk S. A. Best M-term trigonometric approximations of the classes of periodic functions of many variables in the space Lq // Ukr. Mat. Zh. - 2008. - 60, № 9. - pp. 1196 – 1214.

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