%0 Journal Article %A V. I. Elkin %T On Categories and Foundations of the Theory of Nonlinear Control Dynamical Systems: IV %J Differencialʹnye uravneniâ %D 2005 %P 1501-1509 %V 41 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2005_41_11_a6/ %G ru %F DE_2005_41_11_a6