The diagonal entries of a Hilbert space operator

DOI10.1216/RMJM/1181072973zbMath0748.47003OpenAlexW2093683075MaRDI QIDQ1176421

Domingo A. Herrero

Publication date: 25 June 1992

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1216/rmjm/1181072973

zbMATH Keywords

representationorthonormal basisessential numerical rangelimit pointdiagonal entries of a Hilbert space operator

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)

Related Items (4)

Joint numerical ranges: recent advances and applications minicourse by V. Müller and Yu. Tomilov ⋮ Matrix representations of arbitrary bounded operators on Hilbert spaces ⋮ On the interplay between operators, bases, and matrices ⋮ In search of convexity: diagonals and numerical ranges

Cites Work

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• On the Diagonal of an Operator
• Diagonals of nilpotent operators
• On Zero-Diagonal Operators and Traces

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