%0 Journal Article
%A V. G. Dolgolaptev
%T Absolute summability by Riesz means, formed with respect to a fundamental function system of the Laplace operator, of functions from a Nikol'ski{\v\i} class
%J Differencialʹnye uravneniâ
%D 1984
%P 1577-1582
%V 20
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1984_20_9_a14/
%G ru
%F DE_1984_20_9_a14