%0 Journal Article
%A M. R. Langarshoev
%T On the best approximation and the values of the widths of some classes of functions in the Bergmann weight space
%J Vestnik rossijskih universitetov. Matematika
%D 2022
%P 339-350
%V 27
%N 140
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTAMU_2022_27_140_a3/
%G ru
%F VTAMU_2022_27_140_a3