劉正傳J.C.Liu2016-04-282016-04-282005-12-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/77784In this paper, we formulate one mixed type dual model to unify Wolfe type dual and Mond-Weir type dual for multiobjective fractional programming problem with nonsmooth pseudoinvex functions. We also establish weak, strong and strict converse duality theorems.Multiobjective fractional programmingnonsmooth Pseudoinvex functionsduality.