{"title":"A new uniform structure for Hilbert \\(C^*\\)-modules","authors":"Denis Fufaev, Evgenij Troitsky","doi":"10.1007/s43034-024-00368-3","DOIUrl":null,"url":null,"abstract":"<div><p>We introduce and study some new uniform structures for Hilbert <span>\\(C^*\\)</span>-modules over a <span>\\(C^*\\)</span>-algebra <span>\\(\\mathcal {A}.\\)</span> In particular, we prove that in some cases they have the same totally bounded sets. To define one of them, we introduce a new class of <span>\\(\\mathcal {A}\\)</span>-functionals: locally adjointable functionals, which have interesting properties in this context and seem to be of independent interest. A relation between these uniform structures and the theory of <span>\\(\\mathcal {A}\\)</span>-compact operators is established.</p></div>","PeriodicalId":48858,"journal":{"name":"Annals of Functional Analysis","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Functional Analysis","FirstCategoryId":"100","ListUrlMain":"https://link.springer.com/article/10.1007/s43034-024-00368-3","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
We introduce and study some new uniform structures for Hilbert \(C^*\)-modules over a \(C^*\)-algebra \(\mathcal {A}.\) In particular, we prove that in some cases they have the same totally bounded sets. To define one of them, we introduce a new class of \(\mathcal {A}\)-functionals: locally adjointable functionals, which have interesting properties in this context and seem to be of independent interest. A relation between these uniform structures and the theory of \(\mathcal {A}\)-compact operators is established.
期刊介绍:
Annals of Functional Analysis is published by Birkhäuser on behalf of the Tusi Mathematical Research Group.
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