Spectral properties of some operator matrices

DOI10.1007/S000130300004zbMath1059.47022OpenAlexW54975319MaRDI QIDQ1396709

Eungil Ko, Il Bong Jung, Carl Pearcy

Publication date: 8 July 2003

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s000130300004

zbMATH Keywords

Hilbert spacespectrumoperator matrixJordan operators\(n\)-normal operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20)

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