3 papers
math.OA2023
Dimensions associated with surjective local homeomorphisms and subshifts with low complexity
Zhuofeng He, Sihan Wei
We prove that the Cuntz-Pimsner algebra associated to any surjective aperiodic one-sided subshift with finitely many left special elements has finite nuclear dimension, which is es…
math.OA2023
A generalization of topological Rokhlin dimension and an embedding result
Sihan Wei, Zhuofeng He
We generalize Gabor's notion of topological Rokhlin dimension of -actions on compact metric space to a class of general discrete countable amenable group actions whic…
math.DS2021
Approximate -conjugacies and -approximate conjugacies of minimal dynamical systems
Sihan Wei
In this article, we extend H. Matui and H. Lin's notions of approximate -conjugacies and -strongly approximate conjugacies to general minimal dynamical systems. In particul…