{"title":"Generalized Cesàro operators in weighted Banach spaces of analytic functions with sup-norms","authors":"","doi":"10.1007/s13348-024-00437-9","DOIUrl":null,"url":null,"abstract":"<h3>Abstract</h3> <p>An investigation is made of the generalized Cesàro operators <span> <span>\\(C_t\\)</span> </span>, for <span> <span>\\(t\\in [0,1]\\)</span> </span>, when they act on the space <span> <span>\\(H({{\\mathbb {D}}})\\)</span> </span> of holomorphic functions on the open unit disc <span> <span>\\({{\\mathbb {D}}}\\)</span> </span>, on the Banach space <span> <span>\\(H^\\infty \\)</span> </span> of bounded analytic functions and on the weighted Banach spaces <span> <span>\\(H_v^\\infty \\)</span> </span> and <span> <span>\\(H_v^0\\)</span> </span> with their sup-norms. Of particular interest are the continuity, compactness, spectrum and point spectrum of <span> <span>\\(C_t\\)</span> </span> as well as their linear dynamics and mean ergodicity. </p>","PeriodicalId":50993,"journal":{"name":"Collectanea Mathematica","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Collectanea Mathematica","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s13348-024-00437-9","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
An investigation is made of the generalized Cesàro operators \(C_t\), for \(t\in [0,1]\), when they act on the space \(H({{\mathbb {D}}})\) of holomorphic functions on the open unit disc \({{\mathbb {D}}}\), on the Banach space \(H^\infty \) of bounded analytic functions and on the weighted Banach spaces \(H_v^\infty \) and \(H_v^0\) with their sup-norms. Of particular interest are the continuity, compactness, spectrum and point spectrum of \(C_t\) as well as their linear dynamics and mean ergodicity.
期刊介绍:
Collectanea Mathematica publishes original research peer reviewed papers of high quality in all fields of pure and applied mathematics. It is an international journal of the University of Barcelona and the oldest mathematical journal in Spain. It was founded in 1948 by José M. Orts. Previously self-published by the Institut de Matemàtica (IMUB) of the Universitat de Barcelona, as of 2011 it is published by Springer.