TY - JOUR AU - P. P. Zabreiko AU - A. V. Krivko-Krasko TI - The conditions of a local minimum of the functions in several variablesand implicit functions JO - Trudy Instituta matematiki PY - 2010 SP - 11 EP - 21 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMB_2010_18_2_a1/ LA - ru ID - TIMB_2010_18_2_a1 ER -