%0 Journal Article %A A. R. Esayan %A V. Ya. Stetsenko %T Lower bounds for spectral radius of linear operators %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1965 %V 20 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1965_20_5_a23/ %G ru %F RM_1965_20_5_a23