摘要
设n维欧氏空间En中n维单形Ω的外接球半径为R,内切球半径为r,M.S.Klamkin[1]获得了En中之Euler不等式R≥nr,本文给出了上述Euler不等式的几个推广与改进。
Let R and γ denote the circumradius and inradius of n-Simplex Ω in En respectively. M. S.Klamkin get Euler inequality in En[1]R≥nrIn this paper, the extensions and improvements of Euler incquality in En are given
出处
《数学研究》
CSCD
1998年第3期329-334,共6页
Journal of Mathematical Study