TY - JOUR AU - Kouada, I. TI - Fritz John's type conditions and associated duality forms in convex non differentiable vector-optimization JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 1994 SP - 399 EP - 412 VL - 28 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/item/RO_1994__28_4_399_0/ LA - en ID - RO_1994__28_4_399_0 ER -