English

Espace de Hilbert d'op\'erateurs et Interpolation complexe

Functional Analysis 2016-09-06 v1

Abstract

Let HH be an infinite dimensional Hilbert space. We show that there exists a subspace of B(H)B(H) which is isometric to 2\ell_2 and completely isometric to its antidual in the sense of the theory of operator spaces recently developed by Blecher-Paulsen and Effros-Ruan. Moreover this space is unique up to a complete isometry. We denote it by OHOH. This space has several remarkable properties in particular with respect to the complex interpolation method.

Keywords

Cite

@article{arxiv.math/9212208,
  title  = {Espace de Hilbert d'op\'erateurs et Interpolation complexe},
  author = {Gilles Pisier},
  journal= {arXiv preprint arXiv:math/9212208},
  year   = {2016}
}