| 关于迷向log-凹函数的注记 |
| |
| 引用本文： | 崔安艳,王贺军.关于迷向log-凹函数的注记[J].西南师范大学学报(自然科学版),2018,43(6):27-30. |
| |
| 作者姓名： | 崔安艳 王贺军 |
| |
| 作者单位： | 西南大学数学与统计学院 |
| |
| 摘 要： | 凸体的迷向位置是研究极值问题的重要位置.研究了log-凹函数的迷向位置,得到了log-凹函数处于迷向位置的充要条件,其结果是凸体处于迷向位置充要条件的推广.
|
| 关 键 词： | 迷向位置 凸体 log-凹函数 |
| 收稿时间： | 2017/7/15 0:00:00 |
On Isotropy of Log-Concave Functions |
| |
| CUI An-yan,WANG He-jun.On Isotropy of Log-Concave Functions[J].Journal of Southwest China Normal University(Natural Science),2018,43(6):27-30. |
| |
| Authors: | CUI An-yan WANG He-jun |
| |
| Institution: | School of Mathematics and Statistics, Southwest University, Chongqing 400715, China |
| |
| Abstract: | The isotropic position is an important position in the study of extremal problems of convex body. In this paper, the isotropic position of log-concave functions has been studied, and the necessary and sufficient condition of log-concave function which is isotropic been obtained. It is an extension of the necessary and sufficient condition of convex body which is in isotropic position. |
| |
| Keywords: | isotropic position convex body log-concave function |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《西南师范大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《西南师范大学学报(自然科学版)》下载免费的PDF全文 |
