%0 Journal Article
%A L. N. Ikhsanov
%T Estimation of functions orthogonal to piecewise constant functions in terms of the second modulus of continuity
%J Zapiski Nauchnykh Seminarov POMI
%D 2017
%P 96-106
%V 456
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2017_456_a6/
%G ru
%F ZNSL_2017_456_a6