On Rørdam's classification of certain C*-algebras with one non-trivial ideal

• Authors: Søren Eilers and Gunnar Restorff.
• Date: August 2005
• Status: Submitted to the proceedings of the first Abel symposium.
• Pages: 10
• Abstract: We extend Rørdam's stable classification result for purely infinite C*-algebras with exactly one non-trivial ideal to allow for the lifting of an isomorphism on the level of the invariants to a *-isomorphism, and to allow for unital isomorphism when the isomorphisms of the invariant respect the relevant classes of units.
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