Further results on the \(a\)-numerical range in \(C^\ast\)-algebras

DOI10.1007/s43037-022-00181-xzbMath1497.46057OpenAlexW4211100508MaRDI QIDQ2137895

Yanyan Li

Publication date: 11 May 2022

Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s43037-022-00181-x

zbMATH Keywords

numerical range\(C^\ast\)-algebranumerical radius

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Numerical range, numerical radius (47A12) General theory of (C^*)-algebras (46L05)

Related Items

Refinements of the Cauchy-Schwarz inequality in pre-Hilbert \(C^\ast\)-modules and their applications ⋮ An extension of the \(a\)-numerical radius on \(C^\ast\)-algebras ⋮ \(A\)-spectral permanence property for \(C^\ast\)-algebras

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