| Article ID: | iaor20041828 |
| Country: | China |
| Volume: | 19 |
| Issue: | 4 |
| Start Page Number: | 30 |
| End Page Number: | 34 |
| Publication Date: | Jan 2002 |
| Journal: | Mathematics in Economics |
| Authors: | Chen Xiaolan, Liu Zhenglin |
In this paper, optimality sufficient conditions and duality results are presented for a class of nonlinear multiobjective fractional programming problems. These results are based on the properties of sublinear functionals and generalized (F, a, d)-convex functions.