Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9495384 | Journal of Functional Analysis | 2005 | 12 Pages |
Abstract
We study the Cuntz-Pimsner algebra associated with the module of continuous sections of a Hilbert bundle, and prove that it is a continuous bundle of Cuntz algebras. Furthermore, we assign to bundles of Cuntz algebras carrying a global circle action a class in the representable KK-group of the zero-grade bundle. We explicitly compute such class for the Cuntz-Pimsner algebra of a vector bundle.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Ezio Vasselli,