Sharp bounds for the Sándor–Yang means in terms of arithmetic and contra-harmonic means
oleh: Hui-Zuo Xu, Yu-Ming Chu, Wei-Mao Qian
| Format: | Article |
|---|---|
| Diterbitkan: | SpringerOpen 2018-05-01 |
Deskripsi
Abstract 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.