首页 | 本学科首页   官方微博 | 高级检索  
     


Bounds for the perimeter of an ellipse
Authors:Miao-Kun Wang  Yu-Ming Chu  Song-Liang Qiu  Yue-Ping Jiang
Affiliation:1. College of Mathematics and Econometrics, Hunan University, Changsha 410082, China;2. Department of Mathematics, Huzhou Teachers College, Huzhou 313000, China;3. Department of Mathematics, Zhejiang Sci-Tech University, Hangzhou 310018, China
Abstract:In this paper, we present several bounds for the perimeter of an ellipse, which improve some well-known results.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号