Abstract

We prove several lower bounds for the norm of a truncated Toeplitz operator and obtain a curious relationship between the H2 and H norms of functions in model spaces.

Document Type

Article

Publication Date

2010

Publisher Statement

Copyright © 2010 American Mathematical Society. This article first appeared in CRM Proceedings and Lecture Notes 51 (2010), 59-64.

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Included in

Algebra Commons

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