We prove that the Euclidean ball can be realized as a Fatou component of a holomorphic automorphism of $\mathbb{ C}^m$, in particular as the escaping and the oscillating wandering domain. Moreover, the same is true for a large class of bounded domains, namely for all bounded regular open sets $\Omega\subset \mathbb{ C}^m$ whose closure is polynomially convex. Our result gives in particular the first example of a bounded Fatou component with a smooth boundary in the category of holomorphic automorphisms.
Categories: math.CV math.DS