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Toeplitz Operators Associated with Measures and the Dixmier Trace on the Hardy Space
Complex Analysis and Operator Theory ( IF 0.8 ) Pub Date : 2020-02-20 , DOI: 10.1007/s11785-020-00988-2
Liangying Jiang , Yi Wang , Jingbo Xia

Let \(\mu \) be a regular Borel measure on the open unit ball B in \(\mathbf{C}^n\). By a natural formula, it gives rise to a Toeplitz operator \(T_\mu \) on the Hardy space \(H^2(S)\). We characterize the membership of \(T_\mu ^s\), \(0 < s \le 1\), in any norm ideal \({\mathcal {C}}_\Phi \) that satisfies condition (DQK). The same techniques allow us to compute the Dixmier trace of \(T_\mu \) when \(T_\mu \in {\mathcal {C}}_1^+\).

中文翻译:

与Hardy空间上的测度和Dixmier迹线相关的Toeplitz算符

\(\亩\)是对打开单元球常规Borel测度\(\ mathbf {C} ^ N \) 。通过自然公式,它在Hardy空间\(H ^ 2(S)\)上产生了Toeplitz运算符\(T_ \ mu \)。我们在满足条件(DQK)的任何标准理想\({\ mathcal {C}} _​​ \ Phi \)中表征\(T_ \ mu ^ s \)\(0 <s \ le 1 \)的隶属关系。当\(T_mu \ in {\ mathcal {C}} _​​ 1 ^ + \)时,相同的技术使我们能够计算\(T_ \ mu \)的Dixmier迹线。
更新日期:2020-02-20
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