{"title":"Liftings and invariant subspaces of Hankel operators","authors":"Sneha B, Neeru Bala, Samir Panja, Jaydeb Sarkar","doi":"arxiv-2408.13753","DOIUrl":null,"url":null,"abstract":"We prove a Hankel-variant commutant lifting theorem. This also uncovers the\ncomplete structure of the Beurling-type reducing and invariant subspaces of\nHankel operators. Kernel spaces of Hankel operators play a key role in the\nanalysis.","PeriodicalId":501114,"journal":{"name":"arXiv - MATH - Operator Algebras","volume":"23 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - Operator Algebras","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.13753","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We prove a Hankel-variant commutant lifting theorem. This also uncovers the
complete structure of the Beurling-type reducing and invariant subspaces of
Hankel operators. Kernel spaces of Hankel operators play a key role in the
analysis.