引用本文: | 刘普寅.凸集支撑函数的性质及其应用.[J].国防科技大学学报,1990,12(3):25-31.[点击复制] |
Liu Puyin.The Properties of the Support Functions of Convex Sets and Their Applications[J].Journal of National University of Defense Technology,1990,12(3):25-31[点击复制] |
|
|
|
本文已被:浏览 6525次 下载 7602次 |
凸集支撑函数的性质及其应用 |
刘普寅 |
(系统工程与应用数学系)
|
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。 |
关键词: 凸集,支撑函数,次微分,闭凸函数,指示函数,共扼函数,次梯度 |
DOI: |
投稿日期:1989-01-17 |
基金项目: |
|
The Properties of the Support Functions of Convex Sets and Their Applications |
Liu Puyin |
(Department of Applied Mathematics and System Engineering)
|
Abstract: |
A few useful properties of the support function of the convex set C are discussed in the paper. They are also applied to the study of the subdifferential of a function. Some interesting results about the subdifferential of a function are obtained. |
Keywords: convex set,support function,subdifferential,closed convex function,indicator function,conjugate functions,subgradient |
|
|