On Zero-Diagonal Operators and Traces

DOI10.2307/2046343zbMath0618.47004OpenAlexW4234117072MaRDI QIDQ4727702

Domingo A. Herrero, Peng Fan, Che-Kao Fong

Publication date: 1987

Full work available at URL: https://doi.org/10.2307/2046343

zbMATH Keywords

essential numerical rangetrace classideal of compact operatorszero-diagonal operators

Mathematics Subject Classification ID

Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Numerical range, numerical radius (47A12) Perturbation theory of linear operators (47A55)

Related Items (6)

The diagonal entries of a Hilbert space operator ⋮ On the interplay between operators, bases, and matrices ⋮ Sums of products of positive operators and spectra of Lüders operators ⋮ Corrections to: The diagonal entries of a Hilbert space operator. ⋮ An Intrinsic Characterization for Zero-Diagonal Operators ⋮ Diagonals of operators and Blaschke’s enigma

Cites Work

• Traces of compact operators
• On the Diagonal of an Operator
• Schur Products of Operators and the Essential Numerical Range
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