| Article ID: | iaor20071454 |
| Country: | Netherlands |
| Volume: | 36 |
| Issue: | 1 |
| Start Page Number: | 51 |
| End Page Number: | 85 |
| Publication Date: | Sep 2006 |
| Journal: | Journal of Global Optimization |
| Authors: | Zalmai G.J. |
The purpose of this paper is to develop a fairly large number of sets of global semiparametric sufficient efficiency conditions under various generalized (η,ρ)-invexity assumptions for a multiobjective fractional programming problem involving arbitrary norms.