Abstract
Motivated by Douglas’ question about the invertibility of Toeplitz operators on the Hardy space, we study a related question concerning the Berezin transform and averaging function of a Carleson measure for the weighted Bergman space of the disc. As a consequence, we obtain a necessary and sufficient condition for the invertibility of Toeplitz operators whose symbols are averaging functions of these Carleson measures.
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Čučković, Ž., Vasaturo, A. Carleson measures and Douglas’ question on the Bergman space. Rend. Circ. Mat. Palermo, II. Ser 67, 323–336 (2018). https://doi.org/10.1007/s12215-017-0317-7
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DOI: https://doi.org/10.1007/s12215-017-0317-7