Optimal Bounds for Seiffert Mean in terms of One-Parameter Means

被引:5
|
作者
Hu, Hua-Nan [3 ]
Tu, Guo-Yan [2 ]
Chu, Yu-Ming [1 ]
机构
[1] Huzhou Teachers Coll, Dept Math, Huzhou 313000, Peoples R China
[2] Tongji Zhejiang Coll, Dept Basic Course Teaching, Jiaxing 314000, Peoples R China
[3] Huzhou Teachers Coll, Acquisit & Cataloging Dept Lib, Huzhou 313000, Peoples R China
关键词
CONVEXITY; VALUES;
D O I
10.1155/2012/917120
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The authors present the greatest value r(1) and the least value r(2) such that the double inequality J(r1) (a, b) < T (a, b) < J(r2) (a, b) holds for all a, b > 0 with a not equal b, where T (a, b) and J(p) (a, b) denote the Seiffert and pth one-parameter means of two positive numbers a and b, respectively.
引用
收藏
页数:7
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