Weak Subdifferentials for Set-Valued Mappings

被引:0
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作者
X. J. Long
J. W. Peng
X. B. Li
机构
[1] Chongqing Technology and Business University,College of Mathematics and Statistics
[2] Chongqing Normal University,Department of Mathematics
[3] Chongqing JiaoTong University,College of Science
关键词
Weak subgradient; Set-valued mapping; Contingent derivative; Existence;
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摘要
The purpose of this paper is to study the weak subdifferential for set-valued mappings, which was introduced by Chen and Jahn (Math. Methods Oper. Res., 48:187–200, 1998). Two existence theorems of weak subgradients for set-valued mappings are obtained. Moreover, some properties of the weak subdifferential for set-valued mappings are derived. Our results improve the corresponding ones in the literature. Some examples are given to illustrate our results.
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页码:1 / 12
页数:11
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