Abstract
Let A{script} be a unital separable C*-algebra and D{script} a K1-injective strongly selfabsorbing C*-algebra. We show that if A{script} is D{script}-absorbing, then the crossed product of A{script} by a compact second countable group or by Z{double-struck} or by R{double-struck} is D{script}-absorbing as well, assuming the action satisfies a Rokhlin property. In the case of a compact Rokhlin action we prove a similar statement about approximate divisibility.
| Original language | English |
|---|---|
| Pages (from-to) | 125-143 |
| Number of pages | 19 |
| Journal | Pacific Journal of Mathematics |
| Volume | 233 |
| Issue number | 1 |
| DOIs | |
| State | Published - 1 Nov 2007 |
Keywords
- Approximately inner half-flip
- Crossed products
- Rokhlin property
- Self-absorbing
ASJC Scopus subject areas
- General Mathematics
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