English

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

Operator Algebras 2018-02-14 v4 Functional Analysis

Abstract

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 LBMOL_\infty \rightarrow {\rm BMO} multipliers. We also provide LpL_p-bounds for a natural generalization of the Hilbert transform.

Keywords

Cite

@article{arxiv.1708.09578,
  title  = {Harmonic analysis and BMO-spaces of free Araki-Woods factors},
  author = {Martijn Caspers},
  journal= {arXiv preprint arXiv:1708.09578},
  year   = {2018}
}