{"title":"A class of C-normal weighted composition operators on quaternionic Fock space","authors":"Guiquan Liang, Yuxia Liang","doi":"10.1016/j.jmaa.2025.129338","DOIUrl":null,"url":null,"abstract":"<div><div>Let <span><math><msub><mrow><mi>W</mi></mrow><mrow><mi>ψ</mi><mo>,</mo><mi>φ</mi></mrow></msub></math></span> be the bounded weighted composition operator on quaternionic Fock space <span><math><msup><mrow><mi>F</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>(</mo><mi>H</mi><mo>)</mo></math></span> with <span><math><mi>φ</mi><mo>(</mo><mi>p</mi><mo>)</mo><mo>=</mo><mi>p</mi><mi>a</mi><mo>+</mo><mi>b</mi></math></span> and slice regular function <em>ψ</em> on <span><math><mi>H</mi></math></span>. We mainly explore the prerequisites for <span><math><mi>C</mi></math></span>-normal and <span><math><mi>C</mi></math></span>-symmetric <span><math><msub><mrow><mi>W</mi></mrow><mrow><mi>ψ</mi><mo>,</mo><mi>φ</mi></mrow></msub></math></span> under <span><math><mo>|</mo><mi>a</mi><mo>|</mo><mo>≤</mo><mn>1</mn></math></span>. We further describe the <span><math><msub><mrow><mi>C</mi></mrow><mrow><mi>r</mi><mo>,</mo><mi>s</mi><mo>,</mo><mi>t</mi></mrow></msub></math></span>-normal <span><math><msub><mrow><mi>W</mi></mrow><mrow><mi>ψ</mi><mo>,</mo><mi>φ</mi></mrow></msub></math></span> and exhibit two examples for binormal weighted composition operator, extending the results on complex Fock space.</div></div>","PeriodicalId":50147,"journal":{"name":"Journal of Mathematical Analysis and Applications","volume":"546 2","pages":"Article 129338"},"PeriodicalIF":1.2000,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Mathematical Analysis and Applications","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022247X25001192","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
Let be the bounded weighted composition operator on quaternionic Fock space with and slice regular function ψ on . We mainly explore the prerequisites for -normal and -symmetric under . We further describe the -normal and exhibit two examples for binormal weighted composition operator, extending the results on complex Fock space.
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