Permutations of Strongly Self-Absorbing C*-algebras
arXiv:0708.0213
Abstract
Let G be a finite group acting on {1,...,n}. For any C*-algebra A, this defines an action of αof G on A^{\otimes n}. We show that if A tensorially absorbs a UHF algebra of infinite type, the Jiang-Su algebra, or is approximately divisible, then A \times_α G has the corresponding property as well.
8 pages