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Commutative subalgebras of the corona

Author(s): Dan Kucerovsky
Journal: Proc. Amer. Math. Soc. 132 (2004), 3027-3034.
MSC (2000): Primary 46L85; Secondary 47A60, 46L80
Posted: May 12, 2004
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Abstract: We use methods of noncommutative functional analysis to extend the range of the usual functional calculus, for certain subalgebras of the corona. In particular, we construct corona projections with interesting properties.

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Additional Information:

Dan Kucerovsky
Affiliation: Department of Mathematics and Statistics, University of New Brunswick- Fredericton, Fredericton, New Brunswick, Canada E3B 5A3
Email: dkucerov@unb.ca

DOI: 10.1090/S0002-9939-04-07548-3
PII: S 0002-9939(04)07548-3
Keywords: KK--theory, absorbing extensions, functional calculus, corona $C^{*}$-algebras
Received by editor(s): April 16, 2003
Posted: May 12, 2004
Additional Notes: This research was supported by NSERC, under grant # 228065--00
Communicated by: David R. Larson
Copyright of article: Copyright 2004, American Mathematical Society

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