CONTINUITY OF THE SPECTRUM ON (classA)*

DOI10.11568/KJM.2013.21.1.35OpenAlexW2041121252MaRDI QIDQ5016302

In Ho Jeon, Jae Won Lee

Publication date: 13 December 2021

Published in: Korean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.11568/kjm.2013.21.1.35

zbMATH Keywords

spectral continuity\(\ast\)-classaoperator

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20)

Related Items (1)

ON THE SPECTRAL CONTINUITY

Cites Work

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• On \(\ast\)-paranormal contractions and properties for \(\ast\)-class \(A\) operators
• Continuity of the spectrum on a class of upper triangular operator matrices
• The spectrum is continuous on the set of \(p\)-hyponormal operators
• Browder's theorems and spectral continuity
• Weyl's theorems and continuity of spectra in the class of p-hyponormal operators
• Approximate Proper Vectors

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