| Article ID: | iaor2006331 |
| Country: | Netherlands |
| Volume: | 162 |
| Issue: | 2 |
| Start Page Number: | 497 |
| End Page Number: | 502 |
| Publication Date: | Apr 2005 |
| Journal: | European Journal of Operational Research |
| Authors: | Guerra P. Jimnez, Ballv M.E. |
Several relations are established between the proper ideal points and the extreme points, and also between the proper ideal points and the denting points. A necessary and sufficient geometrical condition is stated for a point to be a proper ideal point.