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arXiv · 1311.0030

Local derivations on Rings containing a von Neumann algebra and a question of Kadison

Don Hadwin·Jiankui Li·Qihui Li·Xiujuan Ma
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Abstract

We prove that if M is a von Neumann algebra whose abelian summand is discrete, then every local derivation on the algebra of all measurable operators affilated with M is a derivation. This answers a question of Richard Kadison.

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Don Hadwin, Jiankui Li, Qihui Li, Xiujuan Ma. 2013-10-31. Local derivations on Rings containing a von Neumann algebra and a question of Kadison. https://arxiv.org/abs/1311.0030

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