%0 Journal Article %A A. I. Bulgakov %A A. A. Grigorenko %T On topological properties of the multivalued mapping convexified with respect to switching %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2006 %P 13-16 %N 3 %U http://geodesic.mathdoc.fr/item/IIMI_2006_3_a5/ %G ru %F IIMI_2006_3_a5