A polynomial with $2k$ critical values at infinity
Volume 84 / 2004
Annales Polonici Mathematici 84 (2004), 41-44
MSC: Primary 30C10.
DOI: 10.4064/ap84-1-3
Abstract
We construct a polynomial $f:{\mathbb C}^2\to {\mathbb C}$ of degree $4k+2$ with no critical points in ${\mathbb C}^2$ and with $2k$ critical values at infinity.
