Multiobjective Programming under Nondifferentiable G-V-Invexity

作者：Antczak Tadeusz^*

来源：Filomat, 2016, 30(11): 2909-2923.

DOI：10.2298/FIL1611909A

• nondifferentiable multiobjective programming
• G-Fritz John type necessary optimality conditions
• G-Karush-Kuhn-Tucker type necessary optimality conditions
• G-V-invexity
• Mond-Weir G-dual problem

In the paper, new Fritz John type necessary optimality conditions and new Karush-Kuhn-Tucker type necessary opimality conditions are established for the considered nondifferentiable multiobjective programming problem involving locally Lipschitz functions. Proofs of them avoid the alternative theorem usually applied in such a case. The sufficiency of the introduced Karush-Kuhn-Tucker type necessary optimality conditions are proved under assumptions that the functions constituting the considered nondifferentiable multiobjective programming problem are G-V-invex with respect to the same function eta. Further, the so-called nondifferentiable vector G-Mond-Weir dual problem is defined for the considered nonsmooth multiobjective programming problem. Under nondifferentiable G-V-invexity hypotheses, several duality results are established between the primal vector optimization problem and its G-dual problem in the sense of Mond-Weir.

• 出版日期2016