Hypercyclicity of Toeplitz operators with smooth symbols
Functional Analysis
2026-01-16 v3 Complex Variables
Abstract
This paper is devoted to the study of the dynamics of Toeplitz operators with smooth symbols on the Hardy spaces of the unit disk , . Building on a model theory for Toeplitz operators on developed by Yakubovich in the 90's, we carry out an in-depth study of hypercyclicity properties of such operators. Under some rather general smoothness assumptions on the symbol, we provide some necessary/sufficient/necessary and sufficient conditions for to be hypercyclic on . In particular, we extend previous results on the subject by Baranov-Lishanskii and Abakumov-Baranov-Charpentier-Lishanskii. We also study some other dynamical properties for this class of operators.
Keywords
Cite
@article{arxiv.2502.03303,
title = {Hypercyclicity of Toeplitz operators with smooth symbols},
author = {Emmanuel Fricain and Sophie Grivaux and Maëva Ostermann},
journal= {arXiv preprint arXiv:2502.03303},
year = {2026}
}
Comments
To appear in Memoirs of the European Mathematical Society