| Article ID: | iaor19942313 |
| Country: | Belgium |
| Volume: | 33 |
| Start Page Number: | 43 |
| End Page Number: | 59 |
| Publication Date: | Jan 1993 |
| Journal: | Belgian Journal of Operations Research, Statistics and Computer Science |
| Authors: | Vincke Ph., Abbas M. |
The authors present a new preference structure which may be considered as a fundamental structure in preference modelling. Before characterizing this structure, they investigate thoroughly the threshold graph class which corresponds to it. In particular, the authors propose a new characterization of this class of graphs in terms of complete preorder on the vertex set of graph