English

An elementary example of a Banach space not isomorphic to its complex conjugate

Functional Analysis 2008-02-03 v1

Abstract

We give a simple and explicit example of a complex Banach space which is not isomorphic to its complex conjugate, and hence of two real-isomorphic spaces which are not complex-isomorphic.

Keywords

Cite

@article{arxiv.math/9402207,
  title  = {An elementary example of a Banach space not isomorphic to its complex conjugate},
  author = {Nigel J. Kalton},
  journal= {arXiv preprint arXiv:math/9402207},
  year   = {2008}
}
R2 v1 2026-07-22T17:54:40.120Z