TY  - JOUR
AU  - M. Sh. Shabozov
AU  - M. S. Saidusajnov
TI  - Upper Bounds for the Approximation of Certain Classes of Functions of a Complex Variable by Fourier Series in the Space~$L_2$ and $n$-Widths
JO  - Matematičeskie zametki
PY  - 2018
SP  - 617
EP  - 631
VL  - 103
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2018_103_4_a13/
LA  - ru
ID  - MZM_2018_103_4_a13
ER  -