Improvements of \(A\)-numerical radius for semi-Hilbertian space operators
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Publication:6570490
DOI10.7153/jmi-2024-18-43MaRDI QIDQ6570490
Guo-jun Hai, Alatancang Chen, Hongwei Qiao
Publication date: 10 July 2024
Published in: Journal of Mathematical Inequalities (Search for Journal in Brave)
Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Numerical range, numerical radius (47A12) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Positive linear operators and order-bounded operators (47B65)
Cites Work
- Operator norm inequalities in semi-Hilbertian spaces
- Metric properties of projections in semi-Hilbertian spaces
- Weak majorization inequalities and convex functions
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- Refinement of seminorm and numerical radius inequalities of semi-Hilbertian space operators
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- A note on the \(A\)-numerical radius of operators in semi-Hilbert spaces
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- Some refinements of numerical radius inequalities for 2 × 2 operator matrices
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- A-numerical radius and A-norm inequalities for semi-Hilbertian space operators
- Some numerical radius inequality for several semi-Hilbert space operators
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