Linear dynamics and recurrence properties defined via essential idempotents of $\beta \mathbb{N}$
Functional Analysis
2016-04-08 v3
Abstract
Consider a non-empty set of subsets of . An operator on satisfies property if for any non-empty open set in , there exists such that . Let the collection of sets in with positive upper Banach density. Our main result is a characterization of sequence of operators satisfying property , for which we have used a strong result of Bergelson and Mccutcheon in the vein of Szemer\'{e}di's theorem. It turns out that operators having property satisfy a kind of recurrence described in terms of essential idempotents of . We will also discuss the case of weighted backward shifts. Finally, we obtain a characterization of reiteratively hypercyclic operators.
Keywords
Cite
@article{arxiv.1411.7729,
title = {Linear dynamics and recurrence properties defined via essential idempotents of $\beta \mathbb{N}$},
author = {Yunied Puig},
journal= {arXiv preprint arXiv:1411.7729},
year = {2016}
}