Tensor Products of C*-Algebras with the Ideal Property
✍ Scribed by Cornel Pasnicu; Mikael Rørdam
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 126 KB
- Volume
- 177
- Category
- Article
- ISSN
- 0022-1236
No coin nor oath required. For personal study only.
✦ Synopsis
Combining a construction of Dadarlat of a unital, simple, non-exact C*-algebra C of real rank zero and stable rank one, which is shape equivalent to a UHFalgebra, with results of Kirchberg and a result obtained by Dadarlat and the firstnamed author, we show that B(H) C contains an ideal that is not generated by its projections. We also find a unital, separable sub C*-algebra A of B(H) such that A is of real rank zero and A C has an ideal that is not generated by its projections.
📜 SIMILAR VOLUMES
We give a new and shorter proof of the associativity of tensor product for modules for rational vertex operator algebras under certain convergence conditions.
Let N/M be an inclusion of von Neumann algebras with a conditional expectation E: M Ä N satisfying the finite index condition of [PiPo], i.e., there exists c>0 such that E(x) cx, \x # M + . In [Po4] we proved that such inclusions N/M satisfy the relative version of Dixmier's property, namely for any
## Abstract A Banach space __X__ is said to have the __alternative Daugavet property__ if for every (bounded and linear) rank‐one operator __T__: __X__ → __X__ there exists a modulus one scalar __ω__ such that ∥Id+__ωT__ ∥ = 1 + ∥__T__ ∥. We give geometric characterizations of this property in the