Pub Date : 2024-05-17DOI: 10.1080/14689367.2024.2353621
Wenhui Zhang, Weixin Wu
{"title":"Traveling waves for a nonlocal delayed reaction-diffusion SIR epidemic model with demography effects","authors":"Wenhui Zhang, Weixin Wu","doi":"10.1080/14689367.2024.2353621","DOIUrl":"https://doi.org/10.1080/14689367.2024.2353621","url":null,"abstract":"","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"121 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141125985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-02DOI: 10.1080/14689367.2024.2349563
M. Uribe, J. Vidarte, D. Carrasco
We study a type of perturbed polynomial Hamiltonian system in 1:1 resonance. The perturbation consists of a homogeneous quartic potential invariant by rotations of π/2 radians. The existence of per...
{"title":"Periodic solutions in a 2D-symmetric Hamiltonian system through reduction and averaging method","authors":"M. Uribe, J. Vidarte, D. Carrasco","doi":"10.1080/14689367.2024.2349563","DOIUrl":"https://doi.org/10.1080/14689367.2024.2349563","url":null,"abstract":"We study a type of perturbed polynomial Hamiltonian system in 1:1 resonance. The perturbation consists of a homogeneous quartic potential invariant by rotations of π/2 radians. The existence of per...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140929103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-27DOI: 10.1080/14689367.2024.2333258
Yanjie Tang, Xiaojun Lin, Dongkui Ma, Xiaojiang Ye
This paper is devoted to studying the topological entropy of shrinking target problem in nonautonomous dynamical systems (NDSs). After providing the shrinking target problem of the topological vers...
{"title":"The entropy formula of shrinking target problem in nonautonomous dynamical systems","authors":"Yanjie Tang, Xiaojun Lin, Dongkui Ma, Xiaojiang Ye","doi":"10.1080/14689367.2024.2333258","DOIUrl":"https://doi.org/10.1080/14689367.2024.2333258","url":null,"abstract":"This paper is devoted to studying the topological entropy of shrinking target problem in nonautonomous dynamical systems (NDSs). After providing the shrinking target problem of the topological vers...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"110 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140316513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-07DOI: 10.1080/14689367.2024.2318201
Hebai Chen, Dehong Dai, Zhaosheng Feng
This paper aims to study the sufficient and necessary conditions for a generalized polynomial Liénard system with a unique equilibrium and one periodic annulus. In such a case, there are two types ...
本文旨在研究具有唯一均衡和一个周期环的广义多项式李纳系统的充分必要条件。在这种情况下，有两类...
{"title":"Global phase portraits of generalized polynomial Liénard system with a unique equilibrium and a periodic annulus","authors":"Hebai Chen, Dehong Dai, Zhaosheng Feng","doi":"10.1080/14689367.2024.2318201","DOIUrl":"https://doi.org/10.1080/14689367.2024.2318201","url":null,"abstract":"This paper aims to study the sufficient and necessary conditions for a generalized polynomial Liénard system with a unique equilibrium and one periodic annulus. In such a case, there are two types ...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140074671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-06DOI: 10.1080/14689367.2024.2322156
Wolf-Jürgen Beyn, Thorsten Hüls
In this work we provide detailed estimates of maximal principal angles between subspaces and we analyse their smoothness for smoothly varying subspaces. This leads to a new definition of angular va...
{"title":"On the smoothness of principal angles between subspaces and their application to angular values of dynamical systems","authors":"Wolf-Jürgen Beyn, Thorsten Hüls","doi":"10.1080/14689367.2024.2322156","DOIUrl":"https://doi.org/10.1080/14689367.2024.2322156","url":null,"abstract":"In this work we provide detailed estimates of maximal principal angles between subspaces and we analyse their smoothness for smoothly varying subspaces. This leads to a new definition of angular va...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"250 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140074533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-04DOI: 10.1080/14689367.2024.2318208
Shishuang Liu, Yanzhe Li, Wenqi Zong, Chengshuai An
In this paper, we construct a class of special homogeneous Moran sets which is called the {mk}-homogeneous Moran sets by the connected components, and obtain the Hausdorff dimension and the upper b...
{"title":"Hausdorff dimension and upper box dimension of a class of homogeneous Moran sets","authors":"Shishuang Liu, Yanzhe Li, Wenqi Zong, Chengshuai An","doi":"10.1080/14689367.2024.2318208","DOIUrl":"https://doi.org/10.1080/14689367.2024.2318208","url":null,"abstract":"In this paper, we construct a class of special homogeneous Moran sets which is called the {mk}-homogeneous Moran sets by the connected components, and obtain the Hausdorff dimension and the upper b...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140045687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-04DOI: 10.1080/14689367.2024.2324020
Jiandong Yin, Shaoting Xie
Let (G,X) be a G-system, which means that X is a compact Hausdorff space and G is an infinite topological group continuously acting on X, and let μ be a G-invariant measure of (G,X). In this paper,...
设 (G,X) 是一个 G 系统，即 X 是一个紧凑的 Hausdorff 空间，G 是一个连续作用于 X 的无限拓扑群，并设 μ 是 (G,X) 的 G 不变度量。在本文中，...
{"title":"Measure-theoretic equicontinuity and rigidity of group actions","authors":"Jiandong Yin, Shaoting Xie","doi":"10.1080/14689367.2024.2324020","DOIUrl":"https://doi.org/10.1080/14689367.2024.2324020","url":null,"abstract":"Let (G,X) be a G-system, which means that X is a compact Hausdorff space and G is an infinite topological group continuously acting on X, and let μ be a G-invariant measure of (G,X). In this paper,...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140045413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-24DOI: 10.1080/14689367.2024.2322158
Qiong Wang, Ruifeng Zhang
In this paper, we introduce the notions of the topological r-pressure and measure-theoretic r-pressure for countable discrete amenable group actions. In addition, we establish a variational princip...
在本文中，我们介绍了可数离散可调和群作用的拓扑 r 压力和度量理论 r 压力的概念。此外，我们还建立了一个变分原理。
{"title":"The variational principle of topological r-pressure for amenable group actions","authors":"Qiong Wang, Ruifeng Zhang","doi":"10.1080/14689367.2024.2322158","DOIUrl":"https://doi.org/10.1080/14689367.2024.2322158","url":null,"abstract":"In this paper, we introduce the notions of the topological r-pressure and measure-theoretic r-pressure for countable discrete amenable group actions. In addition, we establish a variational princip...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"2013 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-22DOI: 10.1080/14689367.2024.2318200
Shoya Motonaga, Mao Shinoda
One of the fundamental results of ergodic optimization asserts that for any dynamical system on a compact metric space with the specification property and for a generic continuous function f every ...
{"title":"Constrained ergodic optimization for generic continuous functions","authors":"Shoya Motonaga, Mao Shinoda","doi":"10.1080/14689367.2024.2318200","DOIUrl":"https://doi.org/10.1080/14689367.2024.2318200","url":null,"abstract":"One of the fundamental results of ergodic optimization asserts that for any dynamical system on a compact metric space with the specification property and for a generic continuous function f every ...","PeriodicalId":501586,"journal":{"name":"Dynamical Systems","volume":"242 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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