%0 Journal Article
%A J. V. Rybalov
%T Completely continuous imbeddings in weighted classes of functions, and conditions for discreteness of the spectrum of a nonregular elliptic operator
%J Differencialʹnye uravneniâ
%D 1977
%P 516-528
%V 13
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_3_a15/
%G ru
%F DE_1977_13_3_a15