The Efficiency Conditions and Duality for Uniform Invex Non-smooth Multiobjective Program

In this paper, we introduce a uniform invexity concept for non-smooth multiobjective program which synthesizes the invexity of functions involved in program, instead of using the invexity of every single function. The sufficient optimality conditions and Mond-Weir type dual model for the non-smooth multiobjective program are constructed. Several theorems on Mond-Weir duality are established.