Journal of Operator Theory
Volume 65, Issue 1, Winter 2011 pp. 157-185.
On the unitary group of the Jiang-Su algebraAuthors: P.W. Ng
Author institution: Mathematics Department, University of Louisiana, 217 Maxim D. Doucet Hall, P.O. Box 41010, Lafayette, Louisiana 70504-1010 U.S.A.
Summary: We determine the topological group structure of the unitary group of the Jiang--Su algebra $\Z$. As a consequence, we also determine the topological group structure of $\mathrm{Aut}(\Z)$, the automorphism group of $\Z$.
Contents Full-Text PDF