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Rohlin flows on the Cuntz algebra $O_\infty$

Ola Bratteli·Akitaka Kishimoto·Derek W. Robinson
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Abstract

It is shown that certain quasi-free flows on the Cuntz algebra $O_\infty$ have the Rohlin property and therefore are cocycle-conjugate with each other. This, in particular, shows that any unital separable nuclear purely infinite simple C*-algebra has a Rohlin flow.

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Ola Bratteli, Akitaka Kishimoto, Derek W. Robinson. 2005-01-18. Rohlin flows on the Cuntz algebra $O_\infty$. https://arxiv.org/abs/math/0501264

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