TY - JOUR AU - V. I. Bakhtin AU - V. V. Gorokhovik TI - Optimality conditions of first and second order in vector optimization problems on metric spaces JO - Trudy Instituta matematiki i mehaniki PY - 2009 SP - 32 EP - 43 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2009_15_4_a3/ LA - ru ID - TIMM_2009_15_4_a3 ER -