%0 Journal Article %A E. V. Ul'yanov %T The use of the singular numbers of the monodromy operator in the problem of stability of the periodic system with constant delay %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2006 %P 151-152 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIMI_2006_37_3_a69/ %G ru %F IIMI_2006_37_3_a69