English

Frequent hypercyclicity, chaos, and unconditional Schauder decompositions

Functional Analysis 2010-10-19 v2

Abstract

We prove that if X is any complex separable infinite-dimensional Banach space with an unconditional Schauder decomposition, X supports an operator T which is chaotic and frequently hypercyclic. In contrast with the complex case, we observe that there are real Banach spaces with an unconditional basis which support no chaotic operator.

Keywords

Cite

@article{arxiv.1005.1416,
  title  = {Frequent hypercyclicity, chaos, and unconditional Schauder decompositions},
  author = {Manuel De la Rosa and Leonhard Frerick and Sophie Grivaux and Alfredo Peris},
  journal= {arXiv preprint arXiv:1005.1416},
  year   = {2010}
}

Comments

9 pages, to appear in Israel J. Math

R2 v1 2026-06-21T15:20:19.048Z