Monotonicity rule for the quotient of two functions and its application
Monotonicity rule for the quotient of two functions and its application
In the article, we provide a monotonicity rule for the function [Formula: see text], where [Formula: see text] is a positive differentiable and decreasing function defined on [Formula: see text] ([Formula: see text]), and [Formula: see text] and [Formula: see text] are two real power series converging on [Formula: see …