In this paper, a quantitative estimation on the number of zeros of the function f ⚬ g(z) - α(z) is derived, where f and g are transcendental entire functions and α(z) a nonconstant polynomial. As an ...
The goal of this paper is to obtain some comparison inequalities for a linear operator between polynomials in the plane. The polynomials under study have constraints on their zeros and the estimates ...
A research team led by Prof.GUO Guangcan from the University of Science and Technology of China (USTC),collaborated with Prof.Jiannis K.Pachos from University of Leeds,has experimentally calculated ...