%0 Journal Article
%A E. A. Zernyshkina
%T The Wirtinger--Steklov inequality between the norm of a~periodic function and the norm of the positive cutoff of its derivative
%J Trudy Instituta matematiki i mehaniki
%D 2008
%P 99-111
%V 14
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2008_14_3_a8/
%G ru
%F TIMM_2008_14_3_a8