Abstract
In this paper, we introduce second-order subdifferentials of vector-valued maps and single-valued maps, respectively, and discuss some properties of the second-order (scalar) subdifferentials. In addition, we obtain a necessary and sufficient optimality condition of robust efficient solutions to the uncertain vector optimization problem. We also introduce a Wolfe type dual problem of the uncertain vector optimization problem. Finally, we establish robust weak duality and robust strong duality between the uncertain vector optimization problem and its robust dual problem.
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This research was partially supported by the National Natural Science Foundation of China (No.11971078) and the Group Building Project for Scientifc Innovation for Universities in Chongqing (CXQT21021).
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Zhai, Y., Wang, Q. & Tang, T. Robust duality for robust efficient solutions in uncertain vector optimization problems. Japan J. Indust. Appl. Math. 40, 907–928 (2023). https://doi.org/10.1007/s13160-022-00562-7
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DOI: https://doi.org/10.1007/s13160-022-00562-7
Keywords
- Robust vector optimization problems
- Robust efficient solutions
- Second-order (scalar) subdifferentials
- Robust weak duality
- Robust strong duality