On the lemniscate components containing no critical points of a polynomial except for its zeros
Complex Variables
2012-04-09 v1
Abstract
We prove a sharp inequality for the modulus of the logarithmic derivative of a polynomial in the lemniscate components containing no critical points.
Cite
@article{arxiv.1204.1404,
title = {On the lemniscate components containing no critical points of a polynomial except for its zeros},
author = {V. N. Dubinin},
journal= {arXiv preprint arXiv:1204.1404},
year = {2012}
}