Hyponormal Toeplitz operators on the polydisk

Authors
Lu, Yu Feng
Citation
Lu, Yu Feng, Hyponormal Toeplitz operators on the polydisk, Acta mathematica Sinica. English series (Print) , 28(2), 2012, pp. 333-348
Journal title
Acta mathematica Sinica. English series (Print) → ACNP
ISSN journal
14398516
Volume
28
Issue
2
Year of publication
2012
Pages
333 - 348
Database
ACNP
SICI code
Abstract
By bounded vector-valued functions and block matrix representations of Hankel operators, we completely characterize the hyponormality of Toeplitz operators on the Hardy space of the polydisk.