%0 Journal Article
%A A. G. Babenko
%T A~sharp constant in the Jackson inequality in $L^2$ in the case of a~small argument of the modulus of continuity
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 32-33
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a9/
%G ru
%F TM_1987_180_a9