Choosing roots of polynomials smoothly, II
Classical Analysis and ODEs
2007-05-23 v2
Abstract
We show that the roots of any smooth curve of polynomials with only real roots can be parametrized twice differentiably (but not better).
Keywords
Cite
@article{arxiv.math/0208228,
title = {Choosing roots of polynomials smoothly, II},
author = {Andreas Kriegl and Mark Losik and Peter W. Michor},
journal= {arXiv preprint arXiv:math/0208228},
year = {2007}
}
Comments
Amstex, 5 pages; some misprints corrected