%0 Journal Article
%A O. S. Lyamina
%T On norms and certain characteristics of trigonometric approximation by Baskakov operators
%J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
%D 2012
%P 41-51
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGU_2012_9_a4/
%G ru
%F VSGU_2012_9_a4