arXiv · 1611.03301
A partial order principle and vector variational principle for $\epsilon$-efficient solutions in the sense of N\'{e}meth
Abstract
In this paper, we establish a partial order principle, which is useful to deriving vector Ekeland variational principle (denoted by EVP). By using the partial order principle and extending Gerstewitz's functions, we obtain a vector EVP for $\epsilon$-efficient solutions in the sense of N\'{e}meth, which essentially improves the earlier results by removing a usual assumption for boundedness of range of the objective function. From this, we also deduce several special vector EVPs, which improve and generalize the related known results.
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Jing-Hui Qiu. 2016-11-10. A partial order principle and vector variational principle for $\epsilon$-efficient solutions in the sense of N\'{e}meth. https://arxiv.org/abs/1611.03301
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