On the inverse hull of a Markov shift
Aria Beaupré, Anthony Dickson, David Milan, Christin Sum · International Journal of Algebra and Computation · 2022
In this paper, we provide an abstract characterization of the inverse hulls of semigroups associated with Markov shifts. As an application of the characterization we give an example of Markov shifts that are not conjugate, but have isomorphic inverse hulls.