%0 Journal Article %A V. Zh. Sakbaev %T Cauchy problem for degenerating linear differential equations and averaging of approximating regularizations %J Contemporary Mathematics. Fundamental Directions %D 2012 %P 3-172 %V 43 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2012_43_a0/ %G ru %F CMFD_2012_43_a0