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The critical dimensions of Hamachi shifts

Anthony H. Dooley, Genevieve Mortiss

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Source: Crossref

Published: Jan 1, 2007

DOI: 10.2748/tmj/1176734747

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Source abstract

In 1981, Hamachi introduced an interesting class of type III shifts. Since these are not measure-preserving, one cannot use metric entropy to study them. As a possible substitute, we give estimates for the upper and lower critical dimensions of Hamachi shifts. These invariants have previously been used by the authors to study odometer actions.

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The critical dimensions of Hamachi shifts — Mathematical Frontier Network