73 citations · 116 across the 25 of their papers we have counts for
5 papers · 1 filter
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…
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, (…
On Extensions of Partial Isomorphisms
Mahmood Etedadialiabadi, Su Gao
In this paper we study a notion of HL-extension (HL standing for Herwig--Lascar) for a structure in a finite relational language . We give a description of all finite…
The Complexity of the Classification Problems of Finite-Dimensional Continua
Cheng Chang, Su Gao
We consider the homeomorphic classification of finite-dimensional continua as well as several related equivalence relations. We show that, when , the classification probl…
On extensions of partial isometries
Mahmood Etedadialiabadi, Su Gao
In this paper we define a notion of S-extension for a metric space and study minimality and coherence of S-extensions. We show that every S-extension can be identified with an alge…