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arxiv: 1708.09578 · v4 · pith:Y7GJFDXQnew · submitted 2017-08-31 · 🧮 math.OA · math.FA

Harmonic analysis and BMO-spaces of free Araki-Woods factors

classification 🧮 math.OA math.FA
keywords algebrasaraki-woodsbmo-spacesfreemultipliersanalysisarbitraryassociated
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We consider semi-group BMO-spaces associated with arbitrary von Neumann algebras and prove interpolation theorems. This extends results by Junge-Mei for the tracial case. We give examples of multipliers on free Araki-Woods algebras and in particular we find $L_\infty \rightarrow {\rm BMO}$ multipliers. We also provide $L_p$-bounds for a natural generalization of the Hilbert transform.

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