Putnam-Fuglede type theorem for class \(\mathcal{A}_k\) operators

DOI10.3934/math.2021241OpenAlexW3128667321MaRDI QIDQ2144886

Nawal Ali Sayyaf, Khalid Ouarghi, Ahmed Bachir, Khursheed J. Ansari

Publication date: 17 June 2022

Published in: AIMS Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/math.2021241

zbMATH Keywords

hyponormal operatorPutnam-Fuglede theoremclass \(\mathcal{A}_k\) operator

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Subnormal operators, hyponormal operators, etc. (47B20) Commutators, derivations, elementary operators, etc. (47B47)

Cites Work

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