Optimality and duality for multiobjective programming involving subdifferentiable set functions
J.C. Liu · Optimization · 1997
Necessary conditions for optimality in multiobjective programming involving subdifferentiable set functions are shown to be suficient under the assumption of a particular form of ρ-convexity or ρ-pseudoconvexity. Duality results are thus extended for a Wolfe-type or a Mond-Weir type dual.