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arXiv · 1301.7695

Strong classification of extensions of classifiable C*-algebras

Soren Eilers·Gunnar Restorff·Efren Ruiz
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Abstract

We show that certain extensions of classifiable C*-algebra are strongly classified by the associated six-term exact sequence in K-theory together with the positive cone of K_{0}-groups of the ideal and quotient. We apply our result to give a complete classification of graph C*-algebras with exactly one ideal.

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Soren Eilers, Gunnar Restorff, Efren Ruiz. 2013-01-31. Strong classification of extensions of classifiable C*-algebras. https://arxiv.org/abs/1301.7695

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