A New Variant of Ekeland's Variational Principle for Set-Valued Maps

A New Variant of Ekeland's Variational Principle for Set-Valued Maps
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Ekeland 集值映射变分原理的一个新变体

DOI:
10.1080/0233193021000058959
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
X. Huang*
X. Huang*
中科院分区:
--
文献类型:
--
作者:
X. Huang*

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在这篇文章中,使用Göpfert等人的想法。[A. Göpfert,Chr. Tammer和C. Zalinescu(2000年)。向量Ekeland变分原理与乘积空间中的极小点。Nonlinear Analysis,Theory,Methods & Applications,39,909-922]为了导出向量值函数的Ekeland变分原理,我们导出了集值映射的Ekeland变分原理的一个新变体。最后,我们应用该变分原理得到了一类集值优化问题的近似最优性必要条件。
In this article, following the idea used by Göpfert et al . [A. Göpfert, Chr. Tammer and C. Zalinescu (2000). On the vectorial Ekeland's variational principle and minimal points in product spaces. Nonlinear Analysis, Theory, Methods & Applications , 39 , 909-922] to derive an Ekeland's variational principle for vector-valued functions, we derive a new variant of Ekeland's variational principle for set-valued maps. Finally, we apply this variational principle to obtain an approximate necessary optimality condition for a class of set-valued optimization problems.