Automorphism Groups of Danielewski Surfaces

Matthias Leuenberger, Andriy Regeta

In this note we study the automorphism group of a smooth Danielewski surface $D_p=\{(x,y,z)\in {\mathbb{A}}^3\mid xy=p(z)\}\subset {\mathbb{A}}^3$, where $p\in \mathbb{C}[z]$ i…