TY - JOUR AU - P. D. Lebedev AU - A. A. Uspenskii TI - Construction of a nonsmooth solution in a time-optimal problem with a low order of smoothness of the boundary of the target set JO - Trudy Instituta matematiki i mehaniki PY - 2019 SP - 108 EP - 119 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2019_25_1_a8/ LA - ru ID - TIMM_2019_25_1_a8 ER -