k-quasi-A-paranormal operators in semi-Hilbertian spaces

DOI10.7153/OAM-2022-16-46OpenAlexW4313170868MaRDI QIDQ5882811

Messaoud Guesba, Ould Ahmed Mahmoud Sid Ahmed

Publication date: 17 March 2023

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/oam-2022-16-46

zbMATH Keywords

paranormal operatorssemi-Hilbertian space\(A\)-adjoint\(A\)-positive operatorsquasi-paranormal operators

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Perturbation theory of linear operators (47A55) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (1)

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Cites Work

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• Metric properties of projections in semi-Hilbertian spaces
• Joint numerical ranges of operators in semi-Hilbertian spaces
• Spectral radius of semi-Hilbertian space operators and its applications
• Paranormal operators in semi-Hilbertian spaces
• Partial isometries in semi-Hilbertian spaces
• \(A\)-numerical radius orthogonality and parallelism of semi-Hilbertian space operators and their applications
• On k-quasi-paranormal operators
• On Majorization, Factorization, and Range Inclusion of Operators on Hilbert Space
• On the class of paranormal operators

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