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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…