| Article ID: | iaor19941081 |
| Country: | France |
| Volume: | 25 |
| Issue: | 4 |
| Start Page Number: | 425 |
| End Page Number: | 438 |
| Publication Date: | Oct 1991 |
| Journal: | RAIRO Operations Research |
| Authors: | Atteia M., Elqortobi A. |
The present goal is to define the projective polar of a quasiconvex-quasiconcave function. In the study, the authors use the notion of partial polarity of a quasiconvex-quasiconcave function of multiple variables. Then they adopt the point of view of Laurent. However, his results can be extended in other direction.