@article{0ef2c5e93ab84d23919a483f3bd6d715,
title = "m-Isometric block Toeplitz operators",
abstract = "In this paper, we study m-isometric block Toeplitz operators with trigonometric symbols. In addition, we give a necessary and sufficient condition for block Toeplitz operators with trigonometric polynomial symbols to be m-contractive.",
keywords = "Block Toeplitz operators, Contractive operators, Expansive operators, m-isometric operators",
author = "Eungil Ko and Jongrak Lee",
note = "Funding Information: The first author was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2016R1D1A1B03931937). The second author was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No. 2019R1A6A1A11051177) and the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2018R1D1A1B07048620). Publisher Copyright: {\textcopyright} 2019, The Author(s).",
year = "2019",
month = dec,
day = "1",
doi = "10.1186/s13660-019-2138-z",
language = "English",
volume = "2019",
journal = "Journal of Inequalities and Applications",
issn = "1025-5834",
publisher = "Springer Open",
number = "1",
}