Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
478854 | European Journal of Operational Research | 2008 | 10 Pages |
Abstract
Two pairs of non-differentiable multiobjective symmetric dual problems with cone constraints over arbitrary cones, which are Wolfe type and Mond–Weir type, are considered. On the basis of weak efficiency with respect to a convex cone, we obtain symmetric duality results for the two pairs of problems under cone-invexity and cone-pseudoinvexity assumptions on the involved functions. Our results extend the results in Khurana [S. Khurana, Symmetric duality in multiobjective programming involving generalized cone-invex functions, European Journal of Operational Research 165 (2005) 592–597] to the non-differentiable multiobjective symmetric dual problem.
Related Topics
Physical Sciences and Engineering
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Authors
Moon Hee Kim, Do Sang Kim,