English

Analytic functions relative to a covariance map $\eta$: I. Generalized Haagerup products and analytic relations

Operator Algebras 2015-03-19 v1 Functional Analysis

Abstract

We generalize module weak-* Haagerup tensor products to obtain complete quotients of normal Haagerup tensor product included in canonical Hilbert spaces associated to completely positive normal (covariance) maps η\eta on a finite von Neumann algebra BB. We construct in this way dual operator spaces, providing new examples even in the case of module extended Haagerup tensor products. This is the basis for defining a matrix normed algebra of analytic functions that captures the relations of free semicircular variables with covariance η\eta. We prove that a class of non-commutative random variables having finite Fisher information relative to η\eta have also no analytic relations among our class of analytic functions.

Keywords

Cite

@article{arxiv.1503.05515,
  title  = {Analytic functions relative to a covariance map $\eta$: I. Generalized Haagerup products and analytic relations},
  author = {Yoann Dabrowski},
  journal= {arXiv preprint arXiv:1503.05515},
  year   = {2015}
}

Comments

60 pages