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Necessary and sufficient optimality conditions for fractional multi-objective problems |
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| Abstract: | Using a special scalarization, we give necessary optimality conditions for fractional multiobjective optimization problems. Under a generalized invexity, sufficient optimality conditions are also given. All over the article, the data are assumed to be continuous but not necessarily Lipschitz. |
| Keywords: | convexificator multi-objective optimization pseudoinvexity pareto minimum optimality conditions scalarization |