| Article ID: | iaor20062246 |
| Country: | China |
| Volume: | 9 |
| Issue: | 2 |
| Start Page Number: | 87 |
| End Page Number: | 92 |
| Publication Date: | Jun 2005 |
| Journal: | OR Transactions |
| Authors: | Li Jing |
In this paper, six cardinal number rational conditions are presented, corresponding to ordinal number condition given by K.O. May and A.K. Sen which was based on the group preference-deviation mapping of Hu MinDa. Meantime, these rational conditions are tested by sum-weighted preference-deviation mapping.