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arXiv · 2001.07750

Right $\ell$-groups associated with von Neumann algebras

Carsten Dietzel
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Abstract

In [Rum18], Rump defined and characterized noncommutative universal groups $G(X)$ for generalized orthomodular lattices $X$. We give an explicit construction of $G(X)$ in terms of \emph{pure paraunitary groups} when $X$ is the projection lattice of a von Neumann algebra. The results given here extend some of those in [Die19].

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Carsten Dietzel. 2020-01-21. Right $\ell$-groups associated with von Neumann algebras. https://arxiv.org/abs/2001.07750

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