Ultraproducts of crossed product von Neumann algebras

2017/05/02 by Tomatsu, Reiji · 1 citation
#FOS: Mathematics #Operator Algebras (math.OA)

paper · doi:10.48550/arxiv.1705.00837

Abstract

We study a relationship between the ultraproduct of a crossed product von Neumann algebra and the crossed product of an ultraproduct von Neumann algebra. As an application, the continuous core of an ultraproduct von Neumann algebra is described.

Cited by

• Model Theory of General von Neumann Algebras II: Group Actions and Crossed Products

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