{"title":"A note on the compactness of the resolvent of the age-diffusion operator","authors":"Christoph Walker","doi":"10.1007/s13370-024-01179-4","DOIUrl":null,"url":null,"abstract":"<div><p>The generator of the semigroup associated with linear age-structured population models including spatial diffusion is shown to have compact resolvent.</p></div>","PeriodicalId":46107,"journal":{"name":"Afrika Matematika","volume":"35 2","pages":""},"PeriodicalIF":0.9000,"publicationDate":"2024-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13370-024-01179-4.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Afrika Matematika","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1007/s13370-024-01179-4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
The generator of the semigroup associated with linear age-structured population models including spatial diffusion is shown to have compact resolvent.