TY - JOUR AU - Ndoutoume, James TI - Sufficient Conditions of Optimality for Control Pproblem Governed by Variational Inequalities JO - Serdica Mathematical Journal PY - 1995 SP - 185 EP - 200 VL - 21 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_1995_21_3_a1/ LA - en ID - SMJ2_1995_21_3_a1 ER -