A New Variant of Ekeland's Variational Principle for Set-Valued Maps
A New Variant of Ekeland's Variational Principle for Set-Valued Maps
复制标题
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*
中科院分区:
文献类型:
--
作者:
X. Huang*
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.