2017
Том 69
№ 7

All Issues

Approximation of some classes of periodic functions of many variables

Tovkach R. V.

Full text (.pdf)


Abstract

We obtain the exact order of deviations of Fejér sums on the class of continuous functions. This order is determined by a given majorant of the best approximations.

English version (Springer): Ukrainian Mathematical Journal 62 (2010), no. 8, pp 1339-1343.

Citation Example: Tovkach R. V. Approximation of some classes of periodic functions of many variables // Ukr. Mat. Zh. - 2010. - 62, № 8. - pp. 1149–1152.

Full text