Jian Li

activity

20102026

most citedMean equicontinuity and mean sensitivity

115 citations · 746 across the 51 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

math.FA2024

Trichotomy for the orbits of a hypercyclic operator on a Banach space

Jian Li

We obtain a trichotomy for the orbits of a hypercyclic operator $T$ on a separable Banach space $X$ : (1) every vector is mean asymptotic to zero; (2) generic vectors are absolutely…

math.DS2024

Return time sets and product recurrence

Jian Li, Xianjuan Liang, Yini Yang

Let $G$ be a countable infinite discrete group. We show that a subset $F$ of $G$ contains a return time set of some piecewise syndetic recurrent point $x$ in a compact Hausdorff sp…