Chinese Quarterly Journal of Mathematics ›› 2001, Vol. 16 ›› Issue (3): 55-60.

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Further Improvement of Klamkin Inequality  

  

  1.  徐州师范大学数学系 江苏徐州221116 
  • Received:1998-01-18 Online:2001-09-30 Published:2024-06-03
  • About author:ZHANG Han-fang(1955-),male,native of Donghai,Jiangsu,an associate professor of Xuzhou Normal University,engages in distance geometry and geometric inequality.

Abstract: 利用n维欧民空间En 中的一个几何恒等式 ,给出了Klamkin不等式在En 中进一步改进。 

Key words:  , Klamkin不等式, 单形, 外接园半径, 内切圆半径,  ,

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