Reaching generalized critical values of a polynomial

Abstract

Let f be a real or complex polynomial. We give an algorithm to compute the set of generalized critical values. The algorithm uses a finite dimensional space of rational arcs along which we can reach all generalized critical values of f.

11 pages, revised version, to appear in Math. Z

Cited by in corpus (1)

• On the set of points at infinity of a polynomial image of ${\mathbb{R}}^n$