摘要
本文讨论一个凸集C 的支撑函数的几个有用性质,并把这些性质应用于对函数次微分的研究,得到有关函数次微分的几个有趣结果。
A few useful properties of the support function of the convex set C arediscussed in the paper.They are also applied to the study of the subdifferentialof a function.Some interesting results about the subdifferential of a functionare obtained.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1990年第3期25-31,共7页
Journal of National University of Defense Technology
关键词
凸集
支撑函数
次微分
闭凸函数
convex set
support function
subdifferential
closed convex function
indicator function
conjugate functions
subgradient