%0 Journal Article %A V. E. Khartovskii %T On a linear autonomous descriptor equation with discrete time. II.~Canonical representation and structural properties %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2020 %P 102-121 %V 56 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIMI_2020_56_a8/ %G ru %F IIMI_2020_56_a8