On the theorem of Rubinstein
Complex Variables
2020-03-10 v1 Classical Analysis and ODEs
Abstract
We study distribution of zeros of a complex polynomial whose coefficients has been modified. We give a new proof of the theorem of Rubinstein, and with similar method we prove a new theorem that is not generalization of the previous theorem, but is more efficient in the most number of cases.
Cite
@article{arxiv.2003.03652,
title = {On the theorem of Rubinstein},
author = {Radosh Bakich},
journal= {arXiv preprint arXiv:2003.03652},
year = {2020}
}