Document Type

Article

Department/Program

Mathematics

Journal Title

Linear Algebra and Its Applications

Pub Date

2012

Volume

436

Issue

6

First Page

1721

Abstract

For Toeplitz operators acting on the vector Hardy space H-2 with definite or indefinite metric, the closure of the respective numerical range is completely described. In the definite case, some observations regarding its boundary are also made. (C) 2011 Elsevier Inc. All rights reserved.

DOI

10.1016/j.laa.2011.06.019

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