TY - JOUR AU - V. Zh. Sakbaev TI - Cauchy problem for degenerating linear differential equations and averaging of approximating regularizations JO - Contemporary Mathematics. Fundamental Directions PY - 2012 SP - 3 EP - 172 VL - 43 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2012_43_a0/ LA - ru ID - CMFD_2012_43_a0 ER -