On symmetric and self duality in vector optimization problem
Xinmin Yang · Journal of Industrial and Management Optimization · 2011
In this paper, we point out some errors in a recent paper ofM.A.E.H.Kassen (Applied Mathematics and Computation 183(2006)1121-1126). And a pair of the first-order symmetric dual model forvector optimization problem is proposed in this paper. Then, weprove the weak, strong and converse duality theorems for theformulated first-order symmetric dual programs under invexity conditions.