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Essential Norms and Schatten(-Herz) Classes of Integration Operators from Bergman Spaces to Hardy Spaces
Results in Mathematics ( IF 2.2 ) Pub Date : 2021-04-11 , DOI: 10.1007/s00025-021-01403-8
Jiale Chen , Jordi Pau , Maofa Wang

In this paper, we completely characterize the compactness of the Volterra type integration operators \(J_b\) acting from weighted Bergman spaces \(A^p_{\alpha }\) to Hardy spaces \(H^q\) for all \(0<p,q<\infty \). Furthermore, we give some estimates for the essential norms of \(J_b:A^p_{\alpha }\rightarrow H^q\) in the case \(0<p\le q<\infty \). We finally describe the membership in the Schatten(-Herz) class of the Volterra type integration operators.



中文翻译:

从Bergman空间到Hardy空间的基本范数和Schatten(-Herz)类积分算子

在本文中,我们完全表征Volterra型积分运营商的紧凑\(J_b \)从加权Bergman空间作用\(A ^ P _ {\阿尔法} \)到Hardy空间\(H ^ Q \)对所有\( 0 <p,q <\ infty \)。此外,在\(0 <p \ le q <\ infty \)的情况下,我们对\(J_b:A ^ p _ {\ alpha} \ rightarrow H ^ q \)的基本范数给出了一些估计。最后,我们描述Volterra类型积分运算符的Schatten(-Herz)类中的成员资格。

更新日期:2021-04-11
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