English

On nonatomic Banach lattices and Hardy spaces

Functional Analysis 2008-02-03 v1

Abstract

We are interested in the question when a Banach space XX with an unconditional basis is isomorphic (as a Banach space) to an order-continuous nonatomic Banach lattice. We show that this is the case if and only if XX is isomorphic as a Banach space with X(2)X(\ell_2). This and results of J. Bourgain are used to show that spaces H1(Tn)H_1(\bold T^n) are not isomorphic to nonatomic Banach lattices. We also show that tent spaces introduced in \cite{4} are isomorphic to Rad H1H_1.

Keywords

Cite

@article{arxiv.math/9206202,
  title  = {On nonatomic Banach lattices and Hardy spaces},
  author = {Nigel J. Kalton and P. Wojtaszczyk},
  journal= {arXiv preprint arXiv:math/9206202},
  year   = {2008}
}
R2 v1 2026-07-22T17:53:54.257Z