English

On the Dynamics of Weighted Composition Operators II

Dynamical Systems 2025-12-09 v1 Functional Analysis

Abstract

We establish complete characterizations of various notions of expansivity for weighted composition operators on a very general class of locally convex spaces of continuous functions. This class includes several classical classes of continuous function spaces, such as the Banach spaces C0(X)C_0(X) of continuous scalar-valued functions vanishing at infinity on a Hausdorff locally compact space XX, endowed with the sup norm, and the locally convex spaces C(X)cC(X)_c of continuous scalar-valued functions on a completely regular space XX, endowed with the compact-open topology. We also obtain complete characterizations of various notions of expansivity for weighted composition operators on Lp(μ)L^p(\mu) spaces, thereby complementing and extending previously known results in the unweighted case. Finally, we establish a conjugation between weighted and unweighted composition operators in the case of dissipative systems on Lp(μ)L^p(\mu) spaces and apply it to the study of several dynamical properties.

Keywords

Cite

@article{arxiv.2512.06425,
  title  = {On the Dynamics of Weighted Composition Operators II},
  author = {Nilson C. Bernardes and Antonio Bonilla and João V. A. Pinto},
  journal= {arXiv preprint arXiv:2512.06425},
  year   = {2025}
}