Dynamical SystemsPub 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}
Dynamical SystemsPub Date : 2024-05-02DOI: 10.1080/14689367.2024.2349563
M. Uribe, J. Vidarte, D. Carrasco
{"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}
Dynamical SystemsPub Date : 2024-03-27DOI: 10.1080/14689367.2024.2333258
Yanjie Tang, Xiaojun Lin, Dongkui Ma, Xiaojiang Ye
{"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}
Dynamical SystemsPub Date : 2024-03-07DOI: 10.1080/14689367.2024.2318201
Hebai Chen, Dehong Dai, Zhaosheng Feng
{"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}
Dynamical SystemsPub Date : 2024-03-06DOI: 10.1080/14689367.2024.2322156
Wolf-Jürgen Beyn, Thorsten Hüls
{"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}
Dynamical SystemsPub Date : 2024-03-04DOI: 10.1080/14689367.2024.2318208
Shishuang Liu, Yanzhe Li, Wenqi Zong, Chengshuai An
{"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}
Dynamical SystemsPub Date : 2024-03-04DOI: 10.1080/14689367.2024.2324020
Jiandong Yin, Shaoting Xie
{"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}
Dynamical SystemsPub Date : 2024-02-24DOI: 10.1080/14689367.2024.2322158
Qiong Wang, Ruifeng Zhang
{"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}
Dynamical SystemsPub Date : 2024-02-22DOI: 10.1080/14689367.2024.2318200
Shoya Motonaga, Mao Shinoda
{"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}