Hunan City Univ, Sch Math & Computat Sci, Yiyang 413000, Peoples R China.
语种:
英文
关键词:
We present the best possible lower and upper bounds for the Neuman-Sándor mean in terms of the convex combinations of either the harmonic and quadratic means or the geometric and quadratic means or the harmonic and contraharmonic means. Published: 2012 First available in Project Euclid: 28 March 2013 zbMATH: 1256.26018 MathSciNet: MR3004894 Digital Object Identifier: 10.1155/2012/302635
Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11071069, 11271105]; Innovation Team Foundation of the Department of Education of Zhejiang Province [T200924]
机构署名:
本校为通讯机构
院系归属:
理学院
摘要:
We present the best possible lower and upper bounds for the Neuman-Sándor mean in terms of the convex combinations of either the harmonic and quadratic means or the geometric and quadratic means or the harmonic and contraharmonic means...