| Article ID: | iaor20021343 |
| Country: | China |
| Volume: | 4 |
| Issue: | 4 |
| Start Page Number: | 81 |
| End Page Number: | 87 |
| Publication Date: | Nov 2000 |
| Journal: | OR Transactions |
| Authors: | Hu Yuda, Yu Liying |
In this paper, some optimality sufficient conditions for joint efficient solution of group multi-objective decision making problems are obtained under the assumption of some convexity.