On Optimality and Duality for Nondi erentiable Minimax Fractional Optimization Problems with Generalized Convexity

Abstract

We establish the Karush-Kuhn-Tucker suffcient optimality conditions for a nondifferen- tiable minimax fractional optimization problem (GFP) under the assumptions of (V,ρ,δ)- type I invex functions. Duality theorems are also obtained for Mond-Weir type dual under the aforesaid assumptions.