The Smith form of Sylvester and Bézout matrices for zero-dimensional ideals

Etna Lindy, Vanni Noferini

Let $\mathbb{K}$ be a field and let $f,g\in \mathbb{K}[x,y]$ be such that the ideal $⟨f,g⟩$ is zero-dimensional. We study the Sylvester and Bézout resultant polynom…