Abstract.
We consider Hankel operators \(H_{\bar{f}}\) with antiholomorphic symbol \(\bar{f}\) on the generalized Fock space \({\mathcal{A}}^{2}(\mu_{m})\), where μ m is the measure with weight \(e^{{-|z|}^{m}}\), m > 0 with respect to the Lebesgue measure in \({\mathbb{C}}^{n}\). We prove that \(H_{\bar{f}}\) is bounded if and only if f is a polynomial of degree at most \(\frac{m}{2}\). We show that \(H_{\bar{f}}\) is compact if and only if f is a polynomial of degree strictly smaller that \(\frac{m}{2}\). We also establish that \(H_{\bar{f}}\) is in the Schatten class \({\mathcal{S}}_{p}\) if and only if p > 2n and f is a polynomial of degree strictly smaller than \(m\frac{(p-2n)}{2p}\).
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Bommier-Hato, H., Youssfi, E.H. Hankel Operators on Weighted Fock Spaces. Integr. equ. oper. theory 59, 1–17 (2007). https://doi.org/10.1007/s00020-007-1513-1
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DOI: https://doi.org/10.1007/s00020-007-1513-1