Acta mathematica scientia,Series A ›› 2011, Vol. 31 ›› Issue (5): 1282-1289.

• Articles • Previous Articles     Next Articles

The Neuberg-Pedoe Inequality in the Spherical Space

 YANG Shi-Guo1, QIAN D2i, PAN Juan-Juan2, WANG Wen2   

  1. 1.Department of Mathematics and Teachers Eduaction Research Center, Hefei Normal University, Hefei 230061;
    2.School of Mathematics Sciences, Anhui University, Hefei 230039
  • Received:2009-10-22 Revised:2011-09-07 Online:2011-10-25 Published:2011-10-25
  • Supported by:

    国家自然科学基金(60671051)和安徽省高校省级重点项目(KJ2009A45)资助

Abstract:

In this paper, the authors  study the problem about geometric inequalities for two n-dimensional simplexes in the spherical space by the theory and method of distance geometry. The authors establish a form of the Neuberg-Pedoe inequality and a form of the Peng-Chang inequality in the spherical space.

Key words: Spherical space, Simplex, Volume, Circumradius, Inequality

CLC Number: 

  • 51K05
Trendmd