English

Optimal growth of upper frequently hypercyclic functions for some weighted Taylor shifts

Classical Analysis and ODEs 2025-05-29 v3 Complex Variables Functional Analysis

Abstract

We are interested in the optimal growth in terms of LpL^p-averages of hypercyclic and U\mathcal{U}-frequently hypercyclic functions for some weighted Taylor shift operators acting on the space of analytic function on the unit disc. We unify the results obtained by considering intermediate notions of upper frequent hypercyclicity between the U\mathcal{U}-frequent hypercyclicity and the hypercyclicity.

Keywords

Cite

@article{arxiv.2212.03159,
  title  = {Optimal growth of upper frequently hypercyclic functions for some weighted Taylor shifts},
  author = {Augustin Mouze and Vincent Munnier},
  journal= {arXiv preprint arXiv:2212.03159},
  year   = {2025}
}

Comments

Correction of a small common mistake in the proofs of Propositions 4.9, 5.5 and 5.9 (adding a division by the coefficient \alpha_k)