%0 Journal Article %A Yu. Kh. Eshkabilov %T On infinity of the discrete spectrum of operators in the Friedrichs model %J Matematičeskie trudy %D 2011 %P 195-211 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_2011_14_1_a7/ %G ru %F MT_2011_14_1_a7