Free actions of groups on separated graph C-algebras

In this paper we study free actions of groups on separated graphs and their \cstar{}algebras, generalizing previous results involving ordinary (directed) graphs. We prove a version of the Gross-Tucker Theorem for separated graphs yielding a characterization of free actions on separated graphs via a...

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Veröffentlicht in:	arXiv.org 2022-12
Hauptverfasser:	Ara, Pere, Buss, Alcides, Ado Dalla Costa
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Graphs Labeling
Online-Zugang:	Volltext
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