Sophie Grivaux

collaborators

2 papers

math.FA2026

Embedding of Toeplitz operators with smooth symbols into strongly continuous semigroups

Emmanuel Fricain, Sophie Grivaux, Maëva Ostermann +1

Using the model theory for Toeplitz operators with smooth symbols developed by the fourth author in the 80's, we study whether such operators $T_{F}$ can be embedded into a $C_{0}$ …

math.FA2025

Hypercyclicity of Toeplitz operators with smooth symbols

Emmanuel Fricain, Sophie Grivaux, Maëva Ostermann

This paper is devoted to the study of the dynamics of Toeplitz operators $T_{F}$ with smooth symbols $F$ on the Hardy spaces of the unit disk $H^{p}$ , $p > 1$ . Building on a model theory…