%0 Journal Article
%A E. N. Lomakina
%T On estimates of the approximation numbers of the Hardy operator
%J Eurasian mathematical journal
%D 2015
%P 41-62
%V 6
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EMJ_2015_6_2_a2/
%G en
%F EMJ_2015_6_2_a2