Iterative polynomial-root-finding procedure with enhanced accuracy
Numerical Analysis
2020-09-15 v4 Numerical Analysis
Abstract
We devise a simple but remarkably accurate iterative routine for calculating the roots of a polynomial of any degree. We demonstrate that our results have significant improvement in accuracy over those obtained by methods used in popular software packages.
Cite
@article{arxiv.1910.03507,
title = {Iterative polynomial-root-finding procedure with enhanced accuracy},
author = {Hashim A. Yamani and Abdulaziz D. Alhaidari},
journal= {arXiv preprint arXiv:1910.03507},
year = {2020}
}
Comments
It turned out that the proposed procedure in this work is a rediscovery of the "Durand-Kerner" method