On numerical range of the Aluthge transformation
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Publication:5957186
DOI10.1016/S0024-3795(01)00333-0zbMath1021.47004WikidataQ126438089 ScholiaQ126438089MaRDI QIDQ5957186
Publication date: 20 October 2003
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Subnormal operators, hyponormal operators, etc. (47B20) Numerical range, numerical radius (47A12) Positive linear operators and order-bounded operators (47B65)
Related Items (16)
Spectral radius formulas involving generalized Aluthge transform ⋮ Symbolic computation of the Aluthge transform ⋮ Aluthge Transforms and the Convex Hull of the Eigenvalues of a Matrix ⋮ The λ-Aluthge transform of EP matrices ⋮ Mean Inequalities for the Numerical Radius ⋮ On generalized numerical range of the Aluthge transformation. ⋮ On weakly unitarily invariant norm and the Aluthge transformation ⋮ The induced Aluthge transformations ⋮ Parallelism between Moore-Penrose inverse and Aluthge transformation of operators ⋮ Spectral radius inequalities for sums of operators with an application to the problem of bounding the zeros of polynomials ⋮ Extended spectrum of the Aluthge transformation ⋮ On the numerical range behavior under the generalized Aluthge transform ⋮ Aluthge operator field and its numerical range and spectral properties ⋮ Joint spectra of spherical Aluthge transforms of commuting \(n\)-tuples of Hilbert space operators ⋮ Numerical range of Aluthge transform of operator ⋮ Essential numerical range and maximal numerical range of the Aluthge transform
Cites Work
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- Aluthge transforms of operators
- \(w\)-hyponormal operators
- On p-hyponormal operators for \(0<p<1\)
- Beiträge zur Störungstheorie der Spektralzerlegung
- An expression of spectral radius via Aluthge transformation
- A note on $p$-hyponormal operators
- Mapping Theorems for the Numerical Range
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