| Article ID: | iaor19941891 |
| Country: | Netherlands |
| Volume: | 59 |
| Issue: | 3 |
| Start Page Number: | 325 |
| End Page Number: | 343 |
| Publication Date: | May 1993 |
| Journal: | Mathematical Programming (Series A) |
| Authors: | Jeyakumar V., Yang X.Q. |
| Keywords: | Lagrangean methods |
This paper examines nonsmooth constrained multi-objective optimization problems where the objective function and the constraints are compositions of convex functions, and locally Lipschitz and Gateaux differentiable functions. Lagrangean necessary conditions, and new sufficient optimality áG