TY - JOUR AU - S. M. Aseev TI - Existence of an optimal control in infinite-horizon problems with unbounded set of control constraints JO - Trudy Instituta matematiki i mehaniki PY - 2016 SP - 18 EP - 27 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2016_22_2_a2/ LA - ru ID - TIMM_2016_22_2_a2 ER -