On automorphisms of C*-algebras whose Voiculescu entropy is genuinely noncommutative

2009/11/20 by Adam Skalski, Skalski, Adam
Computer Science · Mathematics · #46L55 #Advanced Algebra and Logic #Advanced Operator Algebra Research #Advanced Topics in Algebra #Dynamical Systems (math.DS) #FOS: Mathematics #Functional Analysis (math.FA) #Operator Algebras (math.OA) #math.DS #math.FA #math.OA #msc:46L55

paper · pdf · doi:10.48550/arxiv.0911.3951

4 pages

arxiv created 2009/11/20 · openalex publication_date 2009/11/20 · arxiv updated 2009/12/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We use the results of Neshveyev and Stormer to show that for a generic shift on a C*-algebra associated to a bitstream the Voiculescu topological entropy is strictly larger that the supremum of topological entropies of its classical subsystems.

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