Journal article
Radicals, crossed products, and flows
Annales Polonici mathematici, Vol.43(1), pp.35-42
1983
DOI: 10.4064/ap-43-1-35-42
Abstract
Associated with a homeomorphism t of a locally compact Hausdorff space X is a subalgebra U (t, X) of the transformation group C*-algebra determined by t. As shown by Arveson and Josephson in [1], U(t, X) frequently constitutes a complete set of conjugacy invariants for t. Addressing a question raised by them, we give conditions under with U(t, X) will be semi-simple. We also show that U(t,X) need not be semi-simple and we compute the radical in a special case.
Details
- Title: Subtitle
- Radicals, crossed products, and flows
- Creators
- Paul S. Muhly - Iowa
- Resource Type
- Journal article
- Publication Details
- Annales Polonici mathematici, Vol.43(1), pp.35-42
- DOI
- 10.4064/ap-43-1-35-42
- ISSN
- 0066-2216
- eISSN
- 1730-6272
- Language
- English
- Date published
- 1983
- Academic Unit
- Statistics and Actuarial Science; Mathematics
- Record Identifier
- 9984398397402771
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