Abstract
We introduce and study a Rokhlin-type property for actions of finite groups on (not necessarily unital) C*-algebras. We show that the corresponding crossed product C*-algebras can be locally approximated by C*-algebras that are stably isomorphic to closed two-sided ideals of the given algebra. We then use this result to prove that several classes of C*-algebras are closed under crossed products by finite group actions with this Rokhlin property.
Read More: http://www.worldscientific.com/doi/abs/10.1142/S0129167X15500421
Read More: http://www.worldscientific.com/doi/abs/10.1142/S0129167X15500421
Original language | English |
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Article number | 1550042 |
Number of pages | 31 |
Journal | International Journal of Mathematics |
Volume | 26 |
Issue number | 7 |
DOIs | |
Publication status | Published - Jun 2015 |
Keywords
- C*-algebras
- group actions
- Rokhlin property