| Article ID: | iaor20042327 |
| Country: | Netherlands |
| Volume: | 144 |
| Issue: | 3 |
| Start Page Number: | 492 |
| End Page Number: | 500 |
| Publication Date: | Feb 2003 |
| Journal: | European Journal of Operational Research |
| Authors: | Suneja S.K., Lalitha C.S., Khurana Seema |
| Keywords: | duality |
A pair of Mond–Weir type multiobjective second order symmetric dual programs are formulated without non-negativity constraints. Weak duality, strong duality and converse duality theorems are established under η-bonvexity and η-pseudobonvexity assumptions. A second order self-duality theorem is given by assuming the functions involved to be skew-symmetric.