Sharp Bounds for Neuman Means in Terms of Geometric, Arithemtic and Quadratic Means

Zhi-Jun Guo, Yan Zhang, Yu-Ming Chu +1

In this paper, we find the greatest values ${\alpha }_1$, ${\alpha }_2$, ${\alpha }_3$, ${\alpha }_4$, ${\alpha }_5$, ${\alpha }_6$, ${\alpha }_7$, ${\alpha }_8$ and the least values ${\beta }_1$, ${\beta }_2$, ${\beta }_3$, ${\beta }_4$, ${\beta }_5$,…