TY  - JOUR
AU  - M. Sh. Shabozov
TI  - Inequalities between Best Polynomial Approximants and Smoothness Characteristics of Functions in~$L_2$
JO  - Matematičeskie zametki
PY  - 2021
SP  - 450
EP  - 458
VL  - 110
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2021_110_3_a9/
LA  - ru
ID  - MZM_2021_110_3_a9
ER  -