Classification theorems for the C*-algebras of graphs with sinks
| dc.creator | Raeburn, Iain | |
| dc.creator | Tomforde, Mark | |
| dc.creator | Williams, Dana P. | |
| dc.date | 2001-03-06 | |
| dc.date | 2004-02-11 | |
| dc.date.accessioned | 2026-07-07T04:40:31Z | |
| dc.date.available | 2026-07-07T04:40:31Z | |
| dc.description | We consider graphs E which have been obtained by adding one or more sinks to a fixed directed graph G. We classify the C*-algebra of E up to a very strong equivalence relation, which insists, loosely speaking, that C*(G) is kept fixed. The main invariants are vectors W_E : G^0 -> N which describe how the sinks are attached to G; more precisely, the invariants are the classes of the W_E in the cokernel of the map A-I, where A is the adjacency matrix of the graph G. | |
| dc.description | 16 pages, uses XY-pic | |
| dc.identifier | https://arxiv.org/abs/math/0103039 | |
| dc.identifier | http://arxiv.org/abs/math/0103039 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/61051 | |
| dc.subject | Operator Algebras | |
| dc.subject | Dynamical Systems | |
| dc.subject | 46L55 | |
| dc.title | Classification theorems for the C*-algebras of graphs with sinks | |
| dc.type | text |