TY - JOUR AU - V. N. Ushakov AU - A. A. Zimovets TI - On the question of the weak invariance of sets with respect to a differential inclusion generated by a control system JO - Trudy Instituta matematiki i mehaniki PY - 2012 SP - 271 EP - 285 VL - 18 IS - 4 UR - http://geodesic.mathdoc.fr/item/TIMM_2012_18_4_a24/ LA - ru ID - TIMM_2012_18_4_a24 ER -