%0 Journal Article
%A G. A. Suvorchenkova
%T An application of Sobolev's method to the study of the connection between the spectrum of a second order elliptic differential operator and the geometry of a manifold without boundary
%J Differencialʹnye uravneniâ
%D 1975
%P 358-365
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_2_a14/
%G ru
%F DE_1975_11_2_a14