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arXiv · 1111.1637

Strict comparison and Z-absorption of nuclear C*-algebras

Hiroki Matui·Yasuhiko Sato
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Abstract

For any unital separable simple infinite-dimensional nuclear C*-algebra with finitely many extremal traces, we prove that Z-absorption, strict comparison, and property (SI) are equivalent. We also show that any unital separable simple nuclear C*-algebra with tracial rank zero is approximately divisible, and hence is Z-absorbing.

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Hiroki Matui, Yasuhiko Sato. 2011-11-07. Strict comparison and Z-absorption of nuclear C*-algebras. https://arxiv.org/abs/1111.1637

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