%0 Journal Article
%T Efficiency and duality in nonsmooth multiobjective fractional programming involving ¦Ç-pseudolinear functions
%A Mishra S.K.
%A Upadhyay B.B.
%J Yugoslav Journal of Operations Research
%D 2012
%I University of Belgrade
%R 10.2298/yjor101215002m
%X In this paper, we shall establish necessary and sufficient optimality conditions for a feasible solution to be efficient for a nonsmooth multiobjective fractional programming problem involving ¦Ç-pseudolinear functions. Furthermore, we shall show equivalence between efficiency and proper efficiency under certain boundedness condition. We have also obtained weak and strong duality results for corresponding Mond-Weir subgradient type dual problem. These results extend some earlier results on efficiency and duality to multiobjective fractional programming problems involving ¦Ç-pseudolinear and pseudolinear functions.
%K Multiobjective fractional programming
%K nonsmooth programming
%K pseudolinearity
%K ¦Ç-pseudolinearity
%K duality
%U http://www.doiserbia.nb.rs/img/doi/0354-0243/2012/0354-02431100002M.pdf