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math.DS2019
Topological Factors of Rank-One Subshifts
Su Gao, Caleb Ziegler
We study topological factors of rank-one subshifts and prove that those factors that are themselves subshifts are either finite or isomorphic to the original rank-one subshifts. Th…
math.DS2019★ 2 cited
Rank-One Transformations, Odometers, and Finite Factors
Matthew Foreman, Su Gao, Aaron Hill +2
In this paper we give explicit characterizations, based on the cutting and spacer parameters, of (a) which rank-one transformations factor onto a given finite cyclic permutation, (…