Distortion and critical values of the finite Blaschke product
Complex Variables
2020-03-10 v1
Abstract
We establish a sharp upper bound for the absolute value of the derivative of the finite Blaschke product, provided that the critical values of this product lie in a given disk.
Cite
@article{arxiv.2003.03884,
title = {Distortion and critical values of the finite Blaschke product},
author = {V. N. Dubinin},
journal= {arXiv preprint arXiv:2003.03884},
year = {2020}
}
Comments
9 pages