HYPONORMALITY OF TOEPLITZ OPERATORS WITH POLYNOMIAL SYMBOLS

Article Sidebar

PDF
Published: Feb 15, 2011
DOI: https://doi.org/10.14403/jcms.2011.24.1.65
Keywords:
Toeplitz operators, hyponormal operators
Mathematics Subject Classification (2020):
Primary 47B20, 47B35

Main Article Content

Jae Myung Kim
Department of Mathematics, Sungkyunkwan University
Youho Lee
Department of Internet Information, Daegu Hanny University

Abstract





In this note we present some necessary and sufficient conditions for the hyponormality of Toeplitz operators Tφ under certain assumptions concerning the trigonometric polynomial symbol φ.





This article was migrated from the previous system via automation. The abstract may not be written correctly. Please view the PDF file.




Article Details

Issue
Vol. 24 No. 1 (2011)
Section
Articles