| Article ID: | iaor20061355 |
| Country: | United States |
| Volume: | 30 |
| Issue: | 2 |
| Start Page Number: | 311 |
| End Page Number: | 332 |
| Publication Date: | May 2005 |
| Journal: | Mathematics of Operations Research |
| Authors: | Montrucchio Luigi, Marinacci Massimo |
We study the properties of ultramodular functions, a class of functions that generalizes scalar convexity and that naturally arises in some economic and statistical applications.