@article{701fde736b944038b40d66d0158c5f9b,
title = "Remarks on Hyponormal Toeplitz Operators on the Weighted Bergman Spaces",
abstract = "In this paper, we study the hyponormal Toeplitz operators Tφ, where φ is a trigonometric polynomial symbol with finite degree. We present necessary and sufficient conditions for the hyponormality of Tφ under some assumptions about the coefficients of φ. Next, we find the necessary condition for hyponormality of Tφ.",
keywords = "Hyponormal, Toeplitz operators, Weighted Bergman space",
author = "Eungil Ko and Jongrak Lee",
note = "Funding Information: The first author was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2019R1F1A1058633). The second author was supported by Basic Science Research Program to Research Institute for Basic Sciences (RIBS) of Jeju National University through the National Research Foundation of Korea (NRF) funded by the Ministry of Education. (2019R1A6A1A10072987) Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG.",
year = "2020",
month = nov,
day = "1",
doi = "10.1007/s11785-020-01046-7",
language = "English",
volume = "14",
journal = "Complex Analysis and Operator Theory",
issn = "1661-8254",
publisher = "Birkhauser Verlag Basel",
number = "8",
}