activity
20142026
most citedTopological entropy of nonautonomous dynamical systems

100 citations · 180 across the 18 of their papers we have counts for

collaborators

20 papers

math.DS2026

Sturmian beta-shifts do not have typical periodic optimization

Wen Huang, Oliver Jenkinson, Leiye Xu +1

A shift space is said to have typical periodic optimization (TPO) if the set of Lipschitz functions whose unique maximizing measure is supported on a periodic orbit contains an ope…

math.CO2026

An affirmative answer to Owings's sumset question

Wen Huang, Zhengxing Lian, Song Shao +3

We give an affirmative answer to Owings's sumset question: for any -coloring of natural numbers, there is an infinite such that is monochromatic. Mo…

cs.AI2026

MathCoPilot: An Interactive System for Human-AI Symbiotic Paradigm of Mathematical Research

Junjie Zhang, Jiayu Liu, Wenbin Liu +11

Existing LLM-based theorem provers have achieved impressive results on formal mathematics benchmarks, yet they remain confined to acting as autonomous agents that prove a stated pr…

math.DS2026★ 1 cited

Typical periodic optimization for dynamical systems: symbolic dynamics

Wen Huang, Oliver Jenkinson, Leiye Xu +1

We develop a new theory of maximizing sets in dynamical systems, for the study of ergodic optimization in systems with weak hyperbolicity but where the Mañé cohomology lemma does n…

math.DS2025

Almost Countable Spectrum and Logarithmic Sarnak Conjecture

Wen Huang, Maoru Tan, Leiye Xu

In this paper, we introduce topological dynamical systems with almost countable spectrum. We prove that the Logarithmic Sarnak Conjecture holds for zero-entropy topological dynamic…

math.DS2024★ 1 cited

Ergodic measures in minimal group actions with finite topological sequence entropy

Chunlin Liu, Xiangtong Wang, Leiye Xu

Let be an infinite discrete countable group and be a minimal -system. In this paper, we prove the supremum of topological sequence entropy of is not less tha…

math.DS2022★ 2 cited

Directional Pinsker algebra and its applications

Chunlin Liu, Leiye Xu

In this paper, we introduce the directional Pinsker algebra, and construct a skew product to study it. As applications, we show that 1. if a -system with positive dir…

math.DS2022★ 3 cited

Pinsker -algebra Character and mean Li-Yorke chaos

Chunlin Liu, Rongzhong Xiao, Leiye Xu

Let be an infinite countable discrete amenable group. For any -action on a compact metric space , it is proved that for any sequence consisting of non-em…

math.DS2021★ 4 cited

Directional Kronecker algebra for -actions

Chunlin Liu, Leiye Xu

In this paper, directional sequence entropy and directional Kronecker algebra for -systems are introduced. The relation between sequence entropy and directional seque…

math.DS2021★ 1 cited

Directional bounded complexity, mean equicontinuity and discrete spectrum for -actions

Chunlin Liu, Leiye Xu

Given , let be a -system, be a direction vector and . We study $…

math.DS2021

Lyapunov optimizing measures and periodic measures for expanding maps

Wen Huang, Leiye Xu, Dawei Yang

We prove that there exists an open and dense subset in the space of expanding self-maps of the circle such that the Lyapunov minimizing measures…

math.DS2021

Weak mean equicontinuity for a countable discrete amenable group action

Leiye Xu, Liqi Zheng

The weak mean equicontinuous properties for a countable discrete amenable group acting continuously on a compact metrizable space are studied. It is shown that the weak mea…

math.DS2020

Time-restricted sensitivity and entropy

Kairan Liu, Leiye Xu, Ruifeng Zhang

In this paper, we consider measure-theoretical restricted sensitivity and topological restricted sensitivities by restricting the first sensitive time. For a given topological dyna…

math.DS2020

Polynomial mean complexity and Logarithmic Sarnak conjecture

Wen Huang, Leiye Xu, Xiangdong Ye

In this paper, we reduce the logarithmic Sarnak conjecture to the -symbolic systems with polynomial mean complexity. By showing that the logarithmic Sarnak conjecture hold…

math.DS2019

Weak Horseshoe with bounded-gap-hitting times

Leiye Xu, Junren Zheng

In this paper, we consider weak horseshoe with bounded-gap-hitting times. For a flow , it is shown that if the time one map has weak horseshoe with bounded-gap-hit…

math.DS2019★ 100 cited

Topological entropy of nonautonomous dynamical systems

Kairan Liu, Yixiao Qiao, Leiye Xu

Let be the space of Borel probability measures on a compact metric space endowed with the weak-topology. In this paper, we prove that if the topological…

math.DS2019★ 5 cited

Ergodic optimization theory for Axiom A flows

Wen Huang, Zeng Lian, Xiao Ma +2

In this article, we consider the weighted ergodic optimization problem Axiom A attractors of a flow on a compact smooth manifold. The main result obtained in this paper is th…

math.DS2019★ 12 cited

Ergodic optimization theory for a class of typical maps

Wen Huang, Zeng Lian, Xiao Ma +2

In this article, we consider the weighted ergodic optimization problem of a class of dynamical systems where is a compact metric space and is Lipschitz continuou…

math.DS2018★ 48 cited

Bounded complexity, mean equicontinuity and discrete spectrum

Wen Huang, Jian Li, Jean-Paul Thouvenot +2

We study dynamical systems which have bounded complexity with respect to three kinds metrics: the Bowen metric , the max-mean metric and the mean metric $\bar{d}_n…

math.DS2014★ 3 cited

Asymptotic pairs, stable sets and chaos in positive entropy systems

Wen Huang, Leiye Xu, Yingfei Yi

We consider positive entropy -systems for certain countable, discrete, infinite left-orderable amenable groups . By undertaking local analysis, the existence of asymptotic pa…