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36th Canadian Operator Symposium(COSy)
May 20-24, 2008
The Fields Institute
University of Toronto, Ontario, Canada

Organizers
Man-Duen Choi, George Elliott, Raphael Ponge, Andrew Toms

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Equivalence between two invariants for C*-algebras
by
Alin Ciuperca
University of Toronto
Coauthors: George A. Elliott

We show that, for a C*-algebra of stable rank one, two isomorphism invariants, the Cuntz semigroup and the Thomsen semigroup, contain the same information. Several applications of this result will be discussed.

Date received: May 14, 2008

Copyright © 2008 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # cawx-34.