%0 Journal Article
%A N. P. Korneichuk
%T The exact constant in D.~Jackson’s theorem on best uniform approximation of continuous periodic functions
%J Doklady Akademii Nauk
%D 1962
%P 514-515
%V 145
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_145_3_a9/
%G ru
%F DAN_1962_145_3_a9