## Abstract

It is proved that classifiable simple separable nuclear purely infinite C^{*}-algebras having finitely generated K-theory and torsion-free K_{1} are semiprojective. This is accomplished by exhibiting these algebras as C^{*}-algebras of infinite directed graphs.

Original language | English (US) |
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Pages (from-to) | 2805-2830 |

Number of pages | 26 |

Journal | Transactions of the American Mathematical Society |

Volume | 361 |

Issue number | 6 |

DOIs | |

State | Published - Jun 2009 |

## Keywords

- Graph algebra
- Semiprojectivity
- Simple purely infinite c-algebra

## ASJC Scopus subject areas

- Mathematics(all)
- Applied Mathematics

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