Ultraproducts of crossed product von Neumann algebras

Published 2 May 2017 in math.OA | (1705.00837v1)

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.

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Authors (1)

Reiji Tomatsu

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