Closed operators in semi-Hilbertian spaces

DOI10.1080/03081087.2021.1932709OpenAlexW3168950824MaRDI QIDQ5870124

Hamadi Baklouti, Sirine Namouri

Publication date: 5 January 2023

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2021.1932709

zbMATH Keywords

closed operatoradjoint of an operatorrelatively bounded operatorsemi-Hilbertian space

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (4)

On The Adjoint of Bounded Operators On A Semi-Inner Product Space ⋮ Some numerical radius inequality for several semi-Hilbert space operators ⋮ Further inequalities for the \(\mathbb{A}\)-numerical radius of certain \(2 \times 2\) operator matrices ⋮ Spectral analysis of bounded operators on semi-Hilbertian spaces

Cites Work

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• Quasi-Hermitian operators in quantum mechanics and the variational principle
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• Corrigendum: Partial inner product spaces, metric operators and generalized hermiticity
• Convex Optimization in Normed Spaces
• PSEUDO-HERMITIAN REPRESENTATION OF QUANTUM MECHANICS
• Joint normality of operators in semi-Hilbertian spaces

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