%0 Journal Article
%A M. I. Ismailov
%T On spectrum of some classes of matrix operators
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2012
%P 3-6
%V 12
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2012_12_2_a0/
%G ru
%F ISU_2012_12_2_a0