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Trace Class Toeplitz Operators with Singular Symbols
Grigori V. Rozenblumab, Nikolai L. Vasilevskic a Department of Mathematical Sciences, Chalmers University of Technology and the University of Gothenburg, SE-412 96 Gothenburg, Sweden
b Faculty of Physics, St. Petersburg State University, Petergof, Ul'yanovskaya ul. 1, St. Petersburg, 198504 Russia
c Departamento de Matemáticas, Cinvestav, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Ciudad de México, CP 07360, Mexico
Abstract:
We provide sufficient conditions for Toeplitz operators with distributional symbols acting on the Bergman space on the unit disk to be trace class. The Berezin transform of distributions, introduced in the paper, yields a formula for the trace. Several instructive examples are also given.
Keywords:
Bergman space, Toeplitz operators, distributional symbol.
Received: February 16, 2020 Revised: April 7, 2020 Accepted: June 24, 2020
Citation:
Grigori V. Rozenblum, Nikolai L. Vasilevski, “Trace Class Toeplitz Operators with Singular Symbols”, Analysis and mathematical physics, Collected papers. On the occasion of the 70th birthday of Professor Armen Glebovich Sergeev, Trudy Mat. Inst. Steklova, 311, Steklov Math. Inst., Moscow, 2020, 241–249; Proc. Steklov Inst. Math., 311 (2020), 225–232
Linking options:
https://www.mathnet.ru/eng/tm4118https://doi.org/10.4213/tm4118 https://www.mathnet.ru/eng/tm/v311/p241
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Abstract page: | 250 | Full-text PDF : | 47 | References: | 27 | First page: | 9 |
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