摘要
给出了与平面上Bonnesen等周不等式相关的拟Bol-Fujiwara定理,并给出了此定理的一个应用.证明了Bonnesen等周不等式中等号成立的必要条件是所涉及的域为圆盘.
In this paper, a quasi Bol-Fujiwara theorem related to the Bonnesen isoperimetric inequality has been obtained. As application of quasi Bol Fujiwara theorem, it proves that the necessary condition for the equality in Bonnesen isoperimetric inequality is that the domain must be a disc.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2013年第2期34-37,共4页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
等周不等式
圆盘
支持函数
isoperimetric inequality
disc
support function