A representation of hyponormal absolutely norm attaining operators

Bala, Neeru and Ramesh, G. (2021) A representation of hyponormal absolutely norm attaining operators. Bulletin des Sciences Mathématiques, 171. p. 103020. ISSN 00074497

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Abstract

In this article, we characterize absolutely norm attaining normal operators in terms of the essential spectrum. Later we prove a structure theorem for hyponormal absolutely norm attaining (or AN-operators in short) and deduce conditions for the normality of the operator.

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IITH Creators:
IITH CreatorsORCiD
Ramesh, G.https://orcid.org/ 0000-0002-8005-3262
Item Type: Article
Uncontrolled Keywords: Absolutely norm attaining operator, Essential spectrum, Hyponormal operator
Subjects: Mathematics
Divisions: Department of Mathematics
Depositing User: Mrs Haseena VKKM
Date Deposited: 03 Nov 2021 05:04
Last Modified: 03 Nov 2021 05:04
URI: http://raiith.iith.ac.in/id/eprint/8882
Publisher URL: https://linkinghub.elsevier.com/retrieve/pii/S0007...
OA policy: https://v2.sherpa.ac.uk/id/publication/28933
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