Abstract
Let \({\mathcal{R}}\) be an arbitrary bounded complete Reinhardt domain in \({\mathbb{C}^n}\). We show that for \({n \geq 2}\), if a Hankel operator with an anti-holomorphic symbol is Hilbert–Schmidt on the Bergman space \({A^2(\mathcal{R})}\), then it must equal zero. This fact has previously been proved only for strongly pseudoconvex domains and for a certain class of pseudoconvex domains.
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Le, T. Hilbert–Schmidt Hankel Operators over Complete Reinhardt Domains. Integr. Equ. Oper. Theory 78, 515–522 (2014). https://doi.org/10.1007/s00020-013-2103-z
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DOI: https://doi.org/10.1007/s00020-013-2103-z