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Stabilized automorphism group of odometers and of Toeplitz subshifts
Part of:
Topological dynamics
Published online by Cambridge University Press: 13 November 2023
Abstract
We characterize the stabilized automorphism group for odometers and Toeplitz subshifts, and then prove an invariance property of the stabilized automorphism group of these dynamical systems. Namely, we prove the isomorphism invariance of the primes for which the p-adic valuation of the period structure tends to infinity. A particular case of interest is that for torsion-free odometers, the stabilized automorphism group is a full isomorphism invariant.
MSC classification
Secondary:
37B10: Symbolic dynamics
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- Original Article
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- © The Author(s), 2023. Published by Cambridge University Press
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