| Article ID: | iaor20041771 |
| Country: | Germany |
| Volume: | 57 |
| Issue: | 3 |
| Start Page Number: | 427 |
| End Page Number: | 435 |
| Publication Date: | Jan 2003 |
| Journal: | Mathematical Methods of Operations Research (Heidelberg) |
| Authors: | Benoist J., Popovici N. |
| Keywords: | sets |
The aim of this paper is to characterize in terms of classical convexity and quasiconvexity of extended real-valued functions those set-valued maps which are