Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4589650 | Journal of Functional Analysis | 2016 | 21 Pages |
Abstract
It was recently shown that each C*-algebra generated by a faithful irreducible representation of a finitely generated, torsion free nilpotent group is classified by its ordered K-theory. For the three step nilpotent group UT(4,Z)UT(4,Z) we calculate the ordered K-theory of each C*-algebra generated by a faithful irreducible representation of UT(4,Z)UT(4,Z) and see that they are all simple ATAT algebras. We also point out that there are many simple non -ATAT algebras generated by irreducible representations of nilpotent groups.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Caleb Eckhardt, Craig Kleski, Paul McKenney,