TY - JOUR AU - S. P. Sorokin TI - Estimates of reachable set and sufficient optimality condition for discrete control problems JO - The Bulletin of Irkutsk State University. Series Mathematics PY - 2017 SP - 178 EP - 183 VL - 19 UR - http://geodesic.mathdoc.fr/item/IIGUM_2017_19_a13/ LA - ru ID - IIGUM_2017_19_a13 ER -