By Daniel Gonçalves and Danilo Royer

We introduce the concept of "irrational paths" for a given subshift and use it to characterize all minimal left ideals in the associated unital subshift algebra. Consequently, we characterize the socle as the sum of the ideals generated by irrational paths. Proceeding, we construct a graph such that the Leavitt... Show more

March 27, 2024

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The socle of subshift algebras, with applications to subshift conjugacy

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