On some notions of good reduction for endomorphisms of the projective line

Jung Kyu Canci, Giulio Peruginelli, Dajano Tossici

Let $\Phi$ be an endomorphism of $\SR(\bar{\Q})$, the projective line over the algebraic closure of $\Q$, of degree $\ge 2$ defined over a number field $K$. Let $v$ be a non-archimede…