%0 Journal Article
%A N. A. Il'yasov
%T On the equivalence of some inequalities in the theory of approximation of periodic functions in the spaces $L_p(\mathbb T),1 < p < \infty$
%J Trudy Instituta matematiki i mehaniki
%D 2018
%P 93-106
%V 24
%N 2
%U http://geodesic.mathdoc.fr/item/TIMM_2018_24_2_a9/
%G ru
%F TIMM_2018_24_2_a9