| Article ID: | iaor19921160 |
| Country: | Netherlands |
| Volume: | 49 |
| Issue: | 2 |
| Start Page Number: | 281 |
| End Page Number: | 283 |
| Publication Date: | Dec 1990 |
| Journal: | Mathematical Programming |
| Authors: | Trotter L.E., Hartmann M. |
| Keywords: | polar duality |
A topological characterization is given for closed sets in 
