Abstract
We compute the K-groups and K-homology groups of C*-algebras of row-finite graphs using the universal covering trees of graphs and Pimsner's six-term exact sequences for KK-groups of crossed products by groups acting on trees.
| Original language | English |
|---|---|
| Pages (from-to) | 1723-1742 |
| Number of pages | 20 |
| Journal | Rocky Mountain Journal of Mathematics |
| Volume | 37 |
| Issue number | 5 |
| DOIs | |
| State | Published - 2007 |
Keywords
- Fundamental transversal
- Graph
- K-gpoups
- K-homology
- Universal covering tree