{"title":"Fredholm and Schatten Class Operators on Bergman Spaces with Exponential Weights","authors":"Xuedi Ma, Xiaofeng Wang, Jin Xia","doi":"10.1155/2023/9436300","DOIUrl":null,"url":null,"abstract":"In this paper, we give a characterization of Fredholmness of the Toeplitz operators on the Bergman spaces <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M1\"> <msubsup> <mrow> <mi>A</mi> </mrow> <mrow> <mi>φ</mi> </mrow> <mrow> <mi>p</mi> </mrow> </msubsup> </math> with exponential weights in <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M2\"> <mi mathvariant=\"double-struck\">D</mi> </math> when <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M3\"> <mn>0</mn> <mo><</mo> <mi>p</mi> <mo><</mo> <mo>∞</mo> </math> . Also, we obtain the sufficient and necessary conditions which the Toeplitz and Hankel operators on <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M4\"> <msubsup> <mrow> <mi>A</mi> </mrow> <mrow> <mi>φ</mi> </mrow> <mrow> <mn>2</mn> </mrow> </msubsup> </math> belong to <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M5\"> <mi>h</mi> </math> -Schatten class, where <math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"M6\"> <mi>h</mi> </math> is a continuous increasing convex function.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1155/2023/9436300","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, we give a characterization of Fredholmness of the Toeplitz operators on the Bergman spaces with exponential weights in when . Also, we obtain the sufficient and necessary conditions which the Toeplitz and Hankel operators on belong to -Schatten class, where is a continuous increasing convex function.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.