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Classification of a family of non almost...
Houdayer, Cyril...
Classification of a family of non almost periodic free Araki-Woods factors by Houdayer, Cyril ( Author )
N.A
19-05-2016
We obtain a complete classification of a large class of non almost periodic free Araki-Woods factors Γ(μ,m)" up to isomorphism. We do this by showing that free Araki-Woods factors Γ(μ,m)" arising from finite symmetric Borel measures μ on R whose atomic part μa is nonzero and not concentrated on {0} have the joint measure class C(⋁k≥1μ∗k) as an invariant. Our key technical result is a deformation/rigidity criterion for the unitary conjugacy of two faithful normal states. We use this to also deduce rigidity and classification theorems for free product von Neumann algebras.
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Article
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36.88 KB
English
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MYR 0.01
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https://arxiv.org/abs/1605.06057
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