Strong classification of extensions of classifiable C*-algebras
Operator Algebras
2013-02-01 v1
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.
Keywords
Cite
@article{arxiv.1301.7695,
title = {Strong classification of extensions of classifiable C*-algebras},
author = {Soren Eilers and Gunnar Restorff and Efren Ruiz},
journal= {arXiv preprint arXiv:1301.7695},
year = {2013}
}
Comments
29 pages