Corrigendum and addendum to: Linearly recurrent subshifts have a finite number of non-periodic factors
نویسنده
چکیده
We prove that a subshift (X, T ) is linearly recurrent if and only if it is a primitive and proper S-adic subshift. This corrects Proposition 6 in F. Durand (Ergod. Th. & Dynam. Sys. 20 (2000), 1061–1078).
منابع مشابه
Linearly recurrent subshifts have a finite number of non-periodic subshift factors
A minimal subshift (X, T ) is linearly recurrent if there exists a constant K so that for each clopen set U generated by a finite word u the return time to U , with respect to T , is bounded by K|u|. We prove that given a linearly recurrent subshift (X, T ) the set of its non-periodic subshift factors is finite up to isomorphism. We also give a constructive characterization of these subshifts.
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