Classification of certain simple C*-algebras with torsion in K-1

Authors
Citation
J. Mygind, Classification of certain simple C*-algebras with torsion in K-1, CAN J MATH, 53(6), 2001, pp. 1223-1308
Citations number
28
Categorie Soggetti
Mathematics
Journal title
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES
ISSN journal
0008414X → ACNP
Volume
53
Issue
6
Year of publication
2001
Pages
1223 - 1308
Database
ISI
SICI code
0008-414X(200112)53:6<1223:COCSCW>2.0.ZU;2-6
Abstract
We show that the Elliott invariant is a classifying invariant for the class of C*-algebras that are simple unital infinite dimensional inductive limit s of finite direct sums of building blocks of the form {f is an element of C(T) circle times M-n : f(x(i)) is an element of M-d i, i = 1,2,...,N}, where x(1), x(2),...x(N) is an element of T, d(1), d(2),...,d(N) are intege rs dividing n, and M-d i is embedded unitally into M-n. Furthermore we prov e existence and uniqueness theorems for *-homomorphisms between such algebr as and we identify the range of the invariant.