A rank formula for the self-commutators of rational Toeplitz tuples

Abstract In this paper we derive a rank formula for the self-commutators of tuples of Toeplitz operators with matrix-valued rational symbols.

Bibliographic Details
Main Authors:	In Sung Hwang, An Hyun Kim, Sumin Kim
Format:	Article
Language:	English
Published:	SpringerOpen 2016-07-01
Series:	Journal of Inequalities and Applications
Subjects:	block Toeplitz operators jointly hyponormal bounded type functions rational functions self-commutators
Online Access:	http://link.springer.com/article/10.1186/s13660-016-1125-x

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