Optimality conditions for weakly efficient solutions of vector variational inequalities via convexificators
Journal of Nonlinear and Variational Analysis · 2018
Fritz John necessary conditions for weakly efficient solutions of nonsmooth vector variational inequality problems with constraints in terms of convexificators are derived.Karush-Kuhn-Tucker necessary efficiency conditions are established under a Mangasarian-Fromovitz type constraint qualification.Finally, sufficient conditions are given under suitable assumptions on the generalized convexity.