%0 Journal Article
%A N. I. Chernykh
%T Exzact Jackson inequality in $L_p(0,2\pi)$ $(1\le p<2)$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1992
%P 232-241
%V 198
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1992_198_a12/
%G ru
%F TM_1992_198_a12