Necessary conditions for approximate solutions of vector and set optimization problems with variable domination structure
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866916647903690752 |
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| author | Durea, Marius Günther, Christian Strugariu, Radu Tammer, Christiane |
| author_facet | Durea, Marius Günther, Christian Strugariu, Radu Tammer, Christiane |
| contents | We consider vector and set optimization problems with respect to variable domination structures given by set-valued mappings acting between the preimage space and the image space of the objective mapping, as well as by set-valued mappings with the same input and output space, that coincides with the image space of the objective mapping. The aim of this paper is to derive necessary conditions for approximately nondominated points of problems with a single-valued objective function, employing an extension of Ekeland's Variational Principle for problems with respect to variable domination structures in terms of generalized differentiation in the sense of Mordukhovich. For set-valued objective mappings, we derive necessary conditions for approximately nondominated points of problems with variable domination structure taking into account the incompatibility between openness and optimality and a directional openness result for the sum of set-valued maps. We describe the necessary conditions for approximately nondominated points of set optimization problems with variable domination structure in terms of the limiting (Mordukhovich) generalized differentiation objects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_06681 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Necessary conditions for approximate solutions of vector and set optimization problems with variable domination structure Durea, Marius Günther, Christian Strugariu, Radu Tammer, Christiane Optimization and Control 49J53, 90C29, 92G99 We consider vector and set optimization problems with respect to variable domination structures given by set-valued mappings acting between the preimage space and the image space of the objective mapping, as well as by set-valued mappings with the same input and output space, that coincides with the image space of the objective mapping. The aim of this paper is to derive necessary conditions for approximately nondominated points of problems with a single-valued objective function, employing an extension of Ekeland's Variational Principle for problems with respect to variable domination structures in terms of generalized differentiation in the sense of Mordukhovich. For set-valued objective mappings, we derive necessary conditions for approximately nondominated points of problems with variable domination structure taking into account the incompatibility between openness and optimality and a directional openness result for the sum of set-valued maps. We describe the necessary conditions for approximately nondominated points of set optimization problems with variable domination structure in terms of the limiting (Mordukhovich) generalized differentiation objects. |
| title | Necessary conditions for approximate solutions of vector and set optimization problems with variable domination structure |
| topic | Optimization and Control 49J53, 90C29, 92G99 |
| url | https://arxiv.org/abs/2503.06681 |