Noncommutative topological entropy of endomorphismus of Cuntz Algebras

Skalski, Adam; Zacharias, Joachim

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Date

2008-03-16

MFO Scientific Program

Research in Pairs 2008

Series

Oberwolfach Preprints;2008,12

Author

Skalski, Adam

Zacharias, Joachim

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OWP-2008-12

Abstract

Noncommutative topological entropy estimates are obtained for ‘finite range’ endomorphisms of Cuntz algebras,generalising known results for the canonical shift endomorphisms. Exact values are computed for a class of polynomial endomorphisms related to branching function systems introduced and studied by Bratteli, Jorgensen and Kawamura.

Mathematics Subject Classification (MSC)

46 • 37

DOI

10.14760/OWP-2008-12

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2008

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