| Article ID: | iaor19992635 |
| Country: | Netherlands |
| Volume: | 107 |
| Issue: | 3 |
| Start Page Number: | 686 |
| End Page Number: | 691 |
| Publication Date: | Jun 1998 |
| Journal: | European Journal of Operational Research |
| Authors: | Kim Do Sang, Lee Won Jung, Yun Ye Boon |
| Keywords: | duality |
We formulate a pair of multiobjective symmetric dual programs for pseudo-invex functions and arbitrary cones. Our model is unifying the Wolfe vector symmetric dual and the Mond–Weir vector symmetric dual models. We establish the weak, strong, converse and self duality theorems for our pair of dual models. Nanda and Das' results are obtained as special cases.