| Article ID: | iaor20031563 |
| Country: | China |
| Volume: | 24 |
| Issue: | 4 |
| Start Page Number: | 306 |
| End Page Number: | 308 |
| Publication Date: | Sep 2001 |
| Journal: | Journal of Shanxi University |
| Authors: | Tian Gang, Tian Chuan |
A kind of decision-making rule, for group decision making problems, known as the α-major rule, is given in this paper. It is proved that the group optimal solution based on this rule satisfies some Arrow axioms. The existence condition for the solution and some other properties are also presented.