The automorphism group of a strongly irreducible subshift on a group

Sebastián Barbieri, Nicanor Carrasco-Vargas, Paola Rivera-Burgos

We study the automorphism group $\mathrm{Aut}(X)$ of a non-trivial strongly irreducible subshift $X$ on an arbitrary infinite group $G$ and generalize classical results of Ry…