{"title":"Characterization of Forward, Vanishing, and Reverse Bergman Carleson Measures using Sparse Domination","authors":"Hamzeh Keshavarzi","doi":"10.1007/s11785-024-01565-7","DOIUrl":null,"url":null,"abstract":"<p>In this paper, using a new technique from harmonic analysis called sparse domination, we characterize the positive Borel measures including forward, vanishing, and reverse Bergman Carleson measures. In the case of forward and vanishing Bergman Carleson measures, our results extend the results of [J Funct Anal 280(6):26, 2021] from <span>\\(1\\leqslant p\\leqslant q< 2p\\)</span> to all <span>\\(0<p\\leqslant q<\\infty \\)</span>. In a more general case, we characterize the positive Borel measures <span>\\(\\mu \\)</span> on <span>\\(\\mathbb {B}\\)</span> so that the radial differentiation operator <span>\\(R^{k}:A_\\omega ^p(\\mathbb {B})\\rightarrow L^q(\\mathbb {B},\\mu )\\)</span> is bounded and compact. Although we consider the weighted Bergman spaces induced by two-side doubling weights, the results are new even on classical weighted Bergman spaces.</p>","PeriodicalId":50654,"journal":{"name":"Complex Analysis and Operator Theory","volume":"37 1","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Complex Analysis and Operator Theory","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s11785-024-01565-7","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, using a new technique from harmonic analysis called sparse domination, we characterize the positive Borel measures including forward, vanishing, and reverse Bergman Carleson measures. In the case of forward and vanishing Bergman Carleson measures, our results extend the results of [J Funct Anal 280(6):26, 2021] from \(1\leqslant p\leqslant q< 2p\) to all \(0<p\leqslant q<\infty \). In a more general case, we characterize the positive Borel measures \(\mu \) on \(\mathbb {B}\) so that the radial differentiation operator \(R^{k}:A_\omega ^p(\mathbb {B})\rightarrow L^q(\mathbb {B},\mu )\) is bounded and compact. Although we consider the weighted Bergman spaces induced by two-side doubling weights, the results are new even on classical weighted Bergman spaces.
期刊介绍:
Complex Analysis and Operator Theory (CAOT) is devoted to the publication of current research developments in the closely related fields of complex analysis and operator theory as well as in applications to system theory, harmonic analysis, probability, statistics, learning theory, mathematical physics and other related fields. Articles using the theory of reproducing kernel spaces are in particular welcomed.