The dynamical Manin–Mumford conjecture and the dynamical Bogomolov conjecture for endomorphisms of

Abstract

We prove Zhang’s dynamical Manin–Mumford conjecture and dynamical Bogomolov conjecture for dominant endomorphisms$\unicode[STIX]{x1D6F7}$of$(\mathbb{P}^{1})^{n}$. We use the equidistribution theorem for points of small height with respect to an algebraic dynamical system, combined with an analysis of the symmetries of the Julia set for a rational function.