{"title":"Taking a break: The impact of rests on Lévy walks.","authors":"Marek A Teuerle","doi":"10.1063/5.0251240","DOIUrl":null,"url":null,"abstract":"<p><p>We study the asymptotic behavior of Lévy walks with rests, a generalization of classical wait-first and jump-first Lévy walks that incorporates additional resting periods. Our analysis focuses on the functional convergence of these processes in the Skorokhod J1 topology. To achieve this, we first investigate the asymptotic properties of the modified waiting times with rests and then apply the continuous mapping theorem. Next, we analyze in detail the impact of the distribution of the resting times on the scaling limit in the scenarios of wait-first and jump-first Lévy walks.</p>","PeriodicalId":9974,"journal":{"name":"Chaos","volume":"35 3","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chaos","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1063/5.0251240","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
We study the asymptotic behavior of Lévy walks with rests, a generalization of classical wait-first and jump-first Lévy walks that incorporates additional resting periods. Our analysis focuses on the functional convergence of these processes in the Skorokhod J1 topology. To achieve this, we first investigate the asymptotic properties of the modified waiting times with rests and then apply the continuous mapping theorem. Next, we analyze in detail the impact of the distribution of the resting times on the scaling limit in the scenarios of wait-first and jump-first Lévy walks.
期刊介绍:
Chaos: An Interdisciplinary Journal of Nonlinear Science is a peer-reviewed journal devoted to increasing the understanding of nonlinear phenomena and describing the manifestations in a manner comprehensible to researchers from a broad spectrum of disciplines.