TY - JOUR AU - V. I. Berdyshev TI - An object bypassing convex sets and an observer's trajectory in two-dimensional space JO - Trudy Instituta matematiki i mehaniki PY - 2022 SP - 66 EP - 73 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2022_28_2_a4/ LA - ru ID - TIMM_2022_28_2_a4 ER -