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 |
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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