Smale space $C^*$-algebras have nonzero projections
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- by Robin J. Deeley, Magnus Goffeng and Allan Yashinski PDF
- Proc. Amer. Math. Soc. 148 (2020), 1625-1639 Request permission
Abstract:
The main result of the present paper is that the stable and unstable $C^*$-algebras associated to a mixing Smale space always contain nonzero projections. This gives a positive answer to a question of the first listed author and Karen Strung and has implications for the structure of these algebras in light of the Elliott program for simple $C^*$-algebras. Using our main result, we also show that the homoclinic, stable, and unstable algebras each have real rank zero.References
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Additional Information
- Robin J. Deeley
- Affiliation: Department of Mathematics, University of Colorado Boulder, Campus Box 395, Boulder, Colorado 80309-0395
- MR Author ID: 741108
- Email: robin.deeley@colorado.edu
- Magnus Goffeng
- Affiliation: Department of Mathematical Sciences, University of Gothenburg and Chalmers University of Technology, Chalmers Tvärgata 3, 412 96 Göteborg, Sweden
- MR Author ID: 895436
- Email: goffeng@chalmers.se
- Allan Yashinski
- Affiliation: Department of Mathematics, University of Maryland, College Park, Maryland 20742-4015
- MR Author ID: 1137217
- Email: ayashins@math.umd.edu
- Received by editor(s): February 18, 2019
- Received by editor(s) in revised form: August 13, 2019
- Published electronically: December 6, 2019
- Additional Notes: The second author was supported by the Swedish Research Council Grant 2015-00137 and Marie Sklodowska Curie Actions, Cofund, Project INCA 600398
- Communicated by: Adrian Ioana
- © Copyright 2019 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 148 (2020), 1625-1639
- MSC (2010): Primary 46L35, 37D20
- DOI: https://doi.org/10.1090/proc/14837
- MathSciNet review: 4069199