ZH Yang, WM Qian, YM Chu,
W Zhang - Journal of Inequalities and …, 2017 - Springer
In the article, we provide a monotonicity rule for the function P (x)+ A (x)/P (x)+ B (x)
P(x)+A(x)/P(x)+B(x), where P (x) P(x) is a positive differentiable and decreasing function …