Abstract
Inspired by Xiao’s work about the Hankel measures for the weighted Bergman spaces, in this paper, if \(\beta >0\) and the measure \(\mu \) is a complex Borel measure on the unit disk \({\mathbb {D}}\), we define the Hankel type operator \(K_{\mu ,\beta }\) by
The operator itself has been widely studied when \(\mu \) is a positive Borel measure supported on the interval [0, 1). We study the boundedness of \(K_{\mu ,1}\) acting on Hardy spaces and the boundedness of \(K_{\mu ,\alpha }\), \(\alpha >1\) acting on weighted Bergman spaces. Then we raise and answer some questions about the boundedness of those operators. Also, we find some special measures \(\mu 's\) such that s-Hankel measure is equal to s-Carleson measure.
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I am grateful to the referee for many instructive suggestions.
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Zhihui Zhou wrote the manuscript text and reviewed the manuscript.
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Zhou, Z. Hankel-Type Operator Acting on Hardy Spaces and Weighted Bergman Spaces. Complex Anal. Oper. Theory 18, 93 (2024). https://doi.org/10.1007/s11785-024-01539-9
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DOI: https://doi.org/10.1007/s11785-024-01539-9