Moothathu, TKS Moothathu2025-10-072025-10-072025-10-011576-9402https://riunet.upv.es/handle/10251/227675[EN] Let X be an infinite dimensional separable Banach space, T : X → X be a hypercyclic operator, and x ∈ X be a (frequently) hypercyclic vector of T. We show that if the terms from the T-orbit of x converge to a vector y sufficiently fast, then y is also a hypercyclic vector of T. As a corollary, we deduce that if T is a frequently hypercyclic operator with spectral radius r(T) = 1, then lim_{n\to \infty} ∥Tnx∥^{1/n} = 1 for every frequently hypercyclic vector x of T. Some related observations are also made.Reconocimiento - No comercial - Compartir igual (by-nc-sa)Banach spaceHypercyclic operatorOrbital speedFrequent hypercyclicityArtículo10.4995/agt.2025.18873Abierto1989-4147