2026-05-29T23:40:39Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/287122026-02-03T12:31:51Zcom_10630_2254col_10630_37959

Conjugacy of subshifts via the associated algebras. Gonçalves, Daniel Algebra In this talk, we present the recently defined unital algebra associated with a one-sided subshift over an arbitrary alphabet. For finite alphabets, the C*-algebraic version of this algebra coincides with the C*-algebra defined by Carlsen. We focus on infinite alphabets and show how conjugacy of two Ott-Tomforde-Willis subshifts is reflected as isomorphism of the associated algebras. Moreover, we show that the algebras are invariants for isometric conjugacy of subshifts with the product metric. This is joint work with Giuliano Boava, Gilles G. de Castro, and Daniel W. van Wyk. 2024-01-15T09:40:52Z 2024-01-15T09:40:52Z 2024-01-15T09:40:52Z 2024 conference output https://hdl.handle.net/10630/28712 eng Charla: Conjugacy of subshifts via the associated algebras Málaga, España. 29 de enero de 2024 http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional