{"title":"Complex symmetric weighted composition-differentiation operators on weighted Hardy spaces","authors":"Ching-On Lo, Anthony Wai-Keung Loh","doi":"10.1016/j.bulsci.2025.103735","DOIUrl":null,"url":null,"abstract":"<div><div>Complex symmetric weighted composition-differentiation operators on the weighted Hardy spaces <span><math><msup><mrow><mi>H</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>(</mo><mi>β</mi><mo>)</mo></math></span> with respect to the standard conjugation are investigated. Our results partially answer a question from a paper of Lim and Khoi (2018) <span><span>[12]</span></span> and subsume several existing ones in the literature. We also study the classes of self-adjoint, normal, co-isometric and unitary weighted composition-differentiation operators on <span><math><msup><mrow><mi>H</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>(</mo><mi>β</mi><mo>)</mo></math></span> as well as their relations with the property of complex symmetry.</div></div>","PeriodicalId":55313,"journal":{"name":"Bulletin des Sciences Mathematiques","volume":"206 ","pages":"Article 103735"},"PeriodicalIF":0.9000,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin des Sciences Mathematiques","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0007449725001617","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
Complex symmetric weighted composition-differentiation operators on the weighted Hardy spaces with respect to the standard conjugation are investigated. Our results partially answer a question from a paper of Lim and Khoi (2018) [12] and subsume several existing ones in the literature. We also study the classes of self-adjoint, normal, co-isometric and unitary weighted composition-differentiation operators on as well as their relations with the property of complex symmetry.