The ideal structure of reduced crossed products
| dc.creator | Sierakowski, Adam | |
| dc.date | 2008-04-23 | |
| dc.date | 2009-03-16 | |
| dc.date.accessioned | 2026-07-07T12:52:12Z | |
| dc.date.available | 2026-07-07T12:52:12Z | |
| dc.description | Let (A,G) be a C*-dynamical system with G discrete. In this paper we investigate the ideal structure of the reduced crossed product C*-algebra and in particular we determine sufficient - and in some cases also necessary - conditions for A to separate the ideals in Ax_rG. When A separates the ideals in Ax_rG, then there is a one-to-one correspondence between the ideals in Ax_rG and the invariant ideals in A. We extend the concept of topological freeness and present a generalization of the Rokhlin property. Exactness properties of (A,G) turns out to be crucial in these investigations. | |
| dc.description | 23 pages, relation to properly outer actions added, accepted in Muenster J. Math | |
| dc.identifier | https://arxiv.org/abs/0804.3772 | |
| dc.identifier | http://arxiv.org/abs/0804.3772 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/223224 | |
| dc.subject | Operator Algebras | |
| dc.subject | 46L55 (Primary) | |
| dc.title | The ideal structure of reduced crossed products | |
| dc.type | text |