The powers of an operator of numerical radius one
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Publication:2540370
DOI10.1307/mmj/1029000687zbMath0198.17204OpenAlexW2050369782MaRDI QIDQ2540370
Publication date: 1971
Published in: Michigan Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1307/mmj/1029000687
Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Numerical range, numerical radius (47A12) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)
Related Items (10)
The powers of an operator of class $\mathcal{C}_\rho$ ⋮ Numerical Ranges of Operators and Matrices ⋮ Matrix powers with circular numerical range ⋮ Crouzeix's conjecture and related problems ⋮ Partial Smoothness of the Numerical Radius at Matrices Whose Fields of Values are Disks ⋮ Constants related to operators of class \(C_\rho\) ⋮ Characterization of half-radial matrices ⋮ Inner functions of numerical contractions ⋮ Local minimizers of the Crouzeix ratio: a nonsmooth optimization case study ⋮ Operator Radii of Commuting Products
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