Article ID: | iaor20084728 |
Country: | Netherlands |
Volume: | 178 |
Issue: | 1 |
Start Page Number: | 20 |
End Page Number: | 26 |
Publication Date: | Apr 2007 |
Journal: | European Journal of Operational Research |
Authors: | Lai K.K., Mishra S.K. |
In this paper, cone-second order pseudo-invex and strongly cone-second order pseudo-invex functions are defined. A pair of Mond–Weir type second order symmetric dual multiobjective programs is formulated over arbitrary cones. Weak, strong and converse duality theorems are established under aforesaid generalized invexity assumptions. A second self-duality theorem is also given by assuming the functions involved to be skew-symmetric.