Digons and angular derivatives of analytic self-maps of the unit disk
Complex Variables
2016-08-14 v1 Dynamical Systems
Abstract
We present a geometric approach to a well-known sharp inequality, due to Cowen and Pommerenke, about angular derivatives of general univalent self-maps of the unit disk.
Cite
@article{arxiv.math/0701272,
title = {Digons and angular derivatives of analytic self-maps of the unit disk},
author = {Manuel D. Contreras and Santiago Díaz-Madrigal and Alexander Vasil'ev},
journal= {arXiv preprint arXiv:math/0701272},
year = {2016}
}
Comments
7 pages