A note on injective factors with trivial bicentralizer

We give an alternative proof that an injective factor on a Hilbert space with trivial bicentralizer is ITPFI. Our proof is given in parallel with each type of factors and it is based on the strategy of Haagerup. As a consequence, the uniqueness theorem of injective factors except type III$_0$ follow...

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1. Verfasser: Okayasu, Rui
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Sprache:eng
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Zusammenfassung:We give an alternative proof that an injective factor on a Hilbert space with trivial bicentralizer is ITPFI. Our proof is given in parallel with each type of factors and it is based on the strategy of Haagerup. As a consequence, the uniqueness theorem of injective factors except type III$_0$ follows from Araki-Woods' result.
DOI:10.48550/arxiv.2106.05464