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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 
 

 

A sofic system with infinitely many minimal covers


Author: Susan Williams
Journal: Proc. Amer. Math. Soc. 98 (1986), 503-506
MSC: Primary 54H20; Secondary 28D20
DOI: https://doi.org/10.1090/S0002-9939-1986-0857950-4
MathSciNet review: 857950
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Abstract: We give an example of a sofic system $ S$ together with an infinite collection of nonconjugate subshift of finite type covers of $ S$ such that none of these covers factors through another subshift-of-finite-type cover to which it is not topologically conjugate.


References [Enhancements On Off] (What's this?)

  • [BKM] M. Boyle, B. Kitchens and B. Marcus, A note on minimal covers for sofic systems, Proc. Amer. Math. Soc. 95 (1985), 403-411. MR 806078 (87d:54068)
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  • [K] W. Krieger, On sofic systems. I, Israel J. Math. 48 (1984), 305-330. MR 776312 (86j:54074)

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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1986-0857950-4
Article copyright: © Copyright 1986 American Mathematical Society

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