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 Creators ORCiD 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:	02 Mar 2022 07:15
URI:	http://raiithold.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
Related URLs:	Author

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