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arXiv · 2202.03184

Toeplitz operators on the weighted Bergman spaces of quotient domains

Gargi Ghosh·E. K. Narayanan
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Abstract

Let $G$ be a finite pseudoreflection group and $\Omega\subseteq \mathbb C^d$ be a bounded domain which is a $G$-space. We establish identities involving Toeplitz operators on the weighted Bergman spaces of $\Omega$ and $\Omega/G$ using invariant theory and representation theory of $G.$ This, in turn, provides techniques to study algebraic properties of Toeplitz operators on the weighted Bergman space on $\Omega/G.$ We specialize on the generalized zero-product problem and characterization of commuting pairs of Toeplitz operators. As a consequence, more intricate results on Toeplitz operators on the weighted Bergman spaces on some specific quotient domains (namely symmetrized polydisc, monomial polyhedron, Rudin's domain) have been obtained.

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Gargi Ghosh, E. K. Narayanan. 2022-02-04. Toeplitz operators on the weighted Bergman spaces of quotient domains. https://doi.org/10.1016/j.bulsci.2023.103340

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