English

Completely co-bounded Schur multipliers

Functional Analysis 2014-12-23 v1 Operator Algebras

Abstract

A linear map u ⁣: EFu\colon \ E\to F between operator spaces is called completely co-bounded if it is completely bounded as a map from EE to the opposite of FF. We give several simple results about completely co-bounded Schur multipliers on B(2)B(\ell_2) and the Schatten class SpS_p. We also consider Herz-Schur multipliers on groups.

Keywords

Cite

@article{arxiv.1103.2108,
  title  = {Completely co-bounded Schur multipliers},
  author = {Gilles Pisier},
  journal= {arXiv preprint arXiv:1103.2108},
  year   = {2014}
}
R2 v1 2026-06-21T17:37:59.976Z