摘要
本文利用n维长方体的几何模型引进了一类新的平均值概念──(m,k)均衡平均值Bkm,并建立了均衡平均值间的序关系性(9)。所得结果是我们熟知的调和平均值、几何平均值和算术平均值的序关系HnGnAn的推广.
In this paper,a new notion about the (k,m) equilibrium mean B: have produced from geometrical model of the n - dimensional cuboid,and the inequality chain between these mean have proved. This result is a generalization of the well - known inequality H_n≤G_n≤A_n between harmonic mean,geometric mean and arithmetic mean.
出处
《杭州教育学院学报》
CAS
1999年第6期30-33,共4页
JOURNAL OF HANGZHOU EDUCATIONAL INSTITUTE
关键词
平均值
序关系链
equilibrium mean
inequality chain