%0 Journal Article %A B. P. Allakhverdiev %A G. Sh. Guseinov %T On the spectral theory of dissipative difference operators of second order %J Sbornik. Mathematics %D 1990 %P 107-125 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_66_1_a4/ %G en %F SM_1990_66_1_a4