中文
相关论文

相关论文: Li-Yorke and Devaney chaotic uniform dynamical sys…

200 篇论文

In the following text we introduce the notion of chaoticity modulo an ideal in the sense of Li-Yorke in topological transformation semigroups and bring some of its elementary properties. We continue our study by characterizing a class of…

动力系统 · 数学 2024-01-19 Mehrnaz Pourattar , Fatemah Ayatollah Zadeh Shirazi

It is shown that in a topological dynamical system with positive entropy, there is a measure-theoretically "rather big" set such that a multivariant version of mean Li-Yorke chaos happens on the closure of the stable or unstable set of any…

动力系统 · 数学 2014-02-17 Wen Huang , Jian Li , Xiangdong Ye

Recently, in connection with C*-algebra theory, the first author and Danilo Royer introduced ultragraph shift spaces. In this paper we define a family of metrics for the topology in such spaces, and use these metrics to study the existence…

动力系统 · 数学 2018-06-22 Daniel Gonçalves , Bruno Brogni Uggioni

The paper analyzes the structure and the inner long-term dynamics of the invariant compact sets for the skewproduct flow induced by a family of time-dependent ordinary differential equations of nonhomogeneous linear dissipative type. The…

动力系统 · 数学 2022-12-13 Juan Campos , Carmen Nuñez , Rafael Obaya

We prove that if a topological dynamical system is mean sensitive and contains a mean proximal pair consisting of a transitive point and a periodic point, then it is mean Li-Yorke chaotic (DC2 chaotic). On the other hand we show that a…

动力系统 · 数学 2019-11-05 Felipe García-Ramos , Lei Jin

We prove the presence of chaos near a homoclinic orbit in the modified Li-Yorke sense [10] by implementing chaotic perturbations. A Duffing oscillator is considered to show the effectiveness of our technique, and simulations that support…

混沌动力学 · 物理学 2016-03-01 Marat Akhmet , Michal Fečkan , Mehmet Onur Fen , Ardak Kashkynbayev

In this paper, we study distributional chaos for weighted translations on locally compact groups. We give a sufficient condition for such operators to be distributionally chaotic and construct an example of distributionally chaotic weighted…

泛函分析 · 数学 2023-07-04 Kui-Yo Chen

This paper establishes some criteria of chaos in non-autonomous discrete systems. Several criteria of strong Li-Yorke chaos are given. Based on these results, some criteria of distributional chaos in a sequence are established. Moreover,…

动力系统 · 数学 2019-03-05 Hua Shao , Guanrong Chen , Yuming Shi

The authors present two results on infinite-dimensional linear dynamical systems with chaoticity. One is about the chaoticity of the backward shift map in the space of infinite sequences on a general Fr\'{e}chet space. The other is about…

chao-dyn · 物理学 2007-05-23 Xin-Chu Fu , Jinqiao Duan

We show that the existence of a dense set of periodic points for a topologically transitive non-minimal continuous group action on a Hausdorff uniform space with an infinite acting group does not necessarily imply a sensitive dependence to…

动力系统 · 数学 2020-12-01 Barbora Volna

Let $G$ be an infinite countable discrete amenable group. For any $G$-action on a compact metric space $X$, it is proved that for any sequence $(G_n)_{n\ge 1}$ consisting of non-empty finite subsets of $G$ with $\lim_{n\to…

动力系统 · 数学 2024-08-23 Chunlin Liu , Rongzhong Xiao , Leiye Xu

In the present paper, we use the generalized multifractal framework introduced by Olsen to study the Bowen entropy and packing entropy of historic sets with typical weights over aperiodic and irreducible shifts of finite type. Following…

动力系统 · 数学 2021-11-15 Zijie Lin , Ercai Chen , Xiaoyao Zhou

In this article, we show that a chaotic behavior can be found on a cube with arbitrary finite dimension. That is, the cube is a quasi-minimal set with Poincare chaos. Moreover, the dynamics is shown to be Devaney and Li-Yorke chaotic. It…

动力系统 · 数学 2019-08-30 Marat Akhmet , Ejaily Milad Alejaily

In this article, we provide a sufficient condition which gives Devaney chaos and distributional chaos for Cowen-Douglas operators. In fact, we obtain a distributionally chaotic criterion for bounded linear operators on Banach spaces.

泛函分析 · 数学 2009-03-26 Bingzhe Hou , Puyu Cui , Yang Cao

Generalizing the result of Agronsky and Ceder (1991), we prove that every Peano continuum admits a continuous transformation that is exact Devaney chaotic; that is, it has a dense set of periodic points, and every nonempty open set covers…

动力系统 · 数学 2025-09-03 Klára Karasová , Benjamin Vejnar

We consider non-i.i.d. random holomorphic dynamical systems whose choice of maps depends on Markovian rules. We show that generically, such a system is mean stable or chaotic with full Julia set. If a system is mean stable, then the…

动力系统 · 数学 2022-04-25 Hiroki Sumi , Takayuki Watanabe

We analyze the characteristics of the global attractor of a type of dissipative nonautonomous dynamical systems in terms of the Sacker and Sell spectrum of its linear part. The model gives rise to a pattern of nonautonomous Hopf bifurcation…

动力系统 · 数学 2020-01-08 Carmen Núñez , Rafael Obaya

Using some techniques from topological dynamics, we give a uniform treatment of Li-Yorke chaos, mean Li-Yorke chaos and distributional chaos for continuous endomorphisms of completely metrizable groups, and characterize three kinds of chaos…

动力系统 · 数学 2024-11-18 Zhen Jiang , Jian Li

For a continuous self-map of a star graph to be Li-Yorke chaotic and to have full periodicity, we prove some new sufficient conditions on the orbit of the center.

动力系统 · 数学 2016-12-28 Jorge L. Guerrero , David Milovich

A class of discrete-time nonlinear positive time-delay switched systems with sector-type nonlinearities is studied. Sufficient conditions for the existence of common and switched diagonal Lyapunov--Krasovskii functionals for this system…

最优化与控制 · 数学 2017-10-02 Alexander Aleksandrov , Oliver Mason