Sharp bounds for the Sándor–Yang means in terms of arithmetic and contra-harmonic means

被引:0
作者
Hui-Zuo Xu
Yu-Ming Chu
Wei-Mao Qian
机构
[1] Wenzhou Broadcast and TV University,School of Economics and Management
[2] Huzhou University,Department of Mathematics
[3] Huzhou Broadcast and TV University,School of Distance Education
来源
Journal of Inequalities and Applications | / 2018卷
关键词
Schwab–Borchardt mean; Sándor–Yang mean; Arithmetic mean; Contra-harmonic mean; Quadratic mean; 26E60; 26D07; 26D99;
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中图分类号
学科分类号
摘要
In the article, we provide several sharp upper and lower bounds for two Sándor–Yang means in terms of combinations of arithmetic and contra-harmonic means.
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