pith. sign in

arxiv: math/0512030 · v1 · pith:6WGLMRHXnew · submitted 2005-12-01 · 🧮 math.OA

Realization of a simple higher dimensional noncommutative torus as a transformation group C*-algebra

classification 🧮 math.OA
keywords thetadimensionalalgebragrouphighernoncommutativesimpletorus
0
0 comments X
read the original abstract

Let $\theta$ be a nondegenerate skew symmetric real $d$ by $d$ matrix, and let $A_{\theta}$ be the corresponding simple higher dimensional noncommutative torus. Suppose that $d$ is odd, or that $d$ is greater or equal to 4 and the entries of $\theta$ are not contained in a quadratic extension of $\mathbb{Q}$. Then $A_{\theta}$ is isomorphic to the transformation group C*-algebra obtained from a minimal homeomorphism of a compact connected one dimensional space locally homeomorphic to the product of the interval and the Cantor set. The proof uses classification theory of C*-algebras.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.