On the extended spectrum of some quasinormal operators

DOI10.3906/mat-1610-99zbMath1424.47054OpenAlexW2770090977MaRDI QIDQ4633707

Meltem Sertbaş, Fatih Yilmaz

Publication date: 3 May 2019

Published in: TURKISH JOURNAL OF MATHEMATICS (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3906/mat-1610-99

zbMATH Keywords

extended spectrumquasinormal operatorsextended eigenvalue

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Eigenvalue problems for linear operators (47A75)

Related Items

Extended spectrum of the Aluthge transformation

Cites Work

• Extended spectrum and extended eigenspaces of quasinormal operators
• Weyl's theorem for nonnormal operators
• On the extended eigenvalues of some Volterra operators
• On extended eigenvalues and extended eigenvectors of some operator classes
• On a Class of Operators
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