Abstract
It is proved that classifiable simple separable nuclear purely infinite C*-algebras having finitely generated K-theory and torsion-free K1 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