论文标题

商人域商的伯格曼(Bergman)空间的托管运营商

Toeplitz operators on the weighted Bergman spaces of quotient domains

论文作者

Ghosh, Gargi, Narayanan, E. K.

论文摘要

令$ g $为有限的伪反射组,$ω\ subseteq \ mathbb c^d $是一个有限的域,是$ g $ - 空间。我们在加权伯格曼(Bergman)$ω$和$ω$和$ω/g $上使用不变理论和$G。$G。$的代表理论建立了涉及Toeplitz运营商的身份。$G。$又提供了研究toeplitz运营商在$ω/G的加权伯格曼领域的代数性能的代数性能。操作员。结果,在某些特定商域上的加权伯格曼空间上的Toeplitz运算符(即对对称的polydisc,单一多面体,鲁丁的域)上更复杂的结果。

Let $G$ be a finite pseudoreflection group and $Ω\subseteq \mathbb C^d$ be a bounded domain which is a $G$-space. We establish identities involving Toeplitz operators on the weighted Bergman spaces of $Ω$ and $Ω/G$ 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 $Ω/G.$ 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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