TY - JOUR AU - A. V. Arutyunov AU - N. T. Tynyanskii TI - First- and second-order conditions in the problem of optimal high-speed JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1981 SP - 167 EP - 168 VL - 36 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1981_36_6_a4/ LA - en ID - RM_1981_36_6_a4 ER -