%0 Journal Article
%A V. È. Lyantse
%A I. P. Syroid
%T Conditions under which an~operator obtained as a~perturbation of multiplication by the independent variable is spectral
%J Matematičeskie zametki
%D 1973
%P 289-296
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1973_13_2_a13/
%G ru
%F MZM_1973_13_2_a13