Journal of the Korean Mathematical Society (대한수학회지)
- Volume 33 Issue 3
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- Pages.685-692
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- 1996
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- 0304-9914(pISSN)
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- 2234-3008(eISSN)
EQUIVALENCES OF SUBSHIFTS
Abstract
Subshifts of finite type can be classified by various equivalence relations. The most important equivalence relation is undoubtedly strong shift equivalence, i.e., conjugacy. In [W], R. F. Williams introduced shift equivalence which is weaker than conjugacy but still sensitive.