Rokhlin actions and self-absorbing C*-algebras
Abstract
Let A be a unital separable C*-algebra, and D a K_1-injective strongly self-absorbing C*-algebra. We show that if A is D-absorbing, then the crossed product of A by a compact second countable group or by Z or by R is D-absorbing as well, assuming the action satisfying a Rokhlin property. In the case of a compact Rokhlin action we prove a similar statement about approximate divisibility.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- May 2005
- DOI:
- 10.48550/arXiv.math/0505356
- arXiv:
- arXiv:math/0505356
- Bibcode:
- 2005math......5356H
- Keywords:
-
- Mathematics - Operator Algebras;
- 46L55;
- 46L05
- E-Print:
- 15 pages