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Classification of Inductive Limits of Outer Actions of ℝ on Approximate Circle Algebras

Published online by Cambridge University Press:  20 November 2018

Andrew J. Dean*
Affiliation:
Department of Mathematical Sciences, Lakehead University, Thunder Bay, ON, P7B 5E1 e-mail: andrew.j.dean@lakeheadu.ca
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Abstract

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In this paper we present a classification, up to equivariant isomorphism, of ${{C}^{*}}$-dynamical systems $(A,\,\mathbb{R},\,\alpha )$ arising as inductive limits of directed systems $\{({{A}_{n}},\,\mathbb{R},\,{{\alpha }_{n}}),\,{{\varphi }_{nm}}\}$, where each ${{A}_{n}}$ is a finite direct sum of matrix algebras over the continuous functions on the unit circle, and the ${{\alpha }_{n}}\text{s}$ are outer actions generated by rotation of the spectrum.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 2012

References

[1] Dean, A. J., Classification of AF flows. Canad. Math. Bull. 46(2003), no. 2, 164177. doi:10.4153/CMB-2003-018-0Google Scholar
[2] Dean, A. J., Inductive limits of inner actions on approximate interval algebras generated by elements with finite spectrum. J. Ramanujan Math. Soc. 24(2009), no. 4, 323339.Google Scholar
[3] Dean, A. J., Classification of certain inductive limit type actions of on C*-algebras. J. Operator Theory 61(2009), no. 2, 439457.Google Scholar
[4] Elliott, G. A., On the classification of C*-algebras of real rank zero. J. Reine Angew. Math. 443(1993), 179219. doi:10.1515/crll.1993.443.179Google Scholar
[5] Elliott, G. A., Towards a theory of classification. Adv. Math. 223(2010), no. 1, 3048. doi:10.1016/j.aim.2009.07.018Google Scholar
[6] Sakai, S., Operator algebras in dynamical systems. The theory of unbounded derivations in C*-algebras. Encyclopedia of Mathematics and its Applications, 41, Cambridge University Press, Cambridge, 1991.Google Scholar