%0 Journal Article
%A V. A. Abilov
%A F. V. Abilova
%T Problems in the Approximation of $2\pi$-Periodic Functions by Fourier Sums in the Space $L_2(2\pi)$
%J Matematičeskie zametki
%D 2004
%P 803-811
%V 76
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2004_76_6_a0/
%G ru
%F MZM_2004_76_6_a0