Almost \(\alpha\)-hyponormal operators with Weyl spectrum of area zero

DOI10.1155/2011/801313zbMath1221.47037OpenAlexW2062791778WikidataQ58687951 ScholiaQ58687951MaRDI QIDQ554841

Vasile Lauric

Publication date: 22 July 2011

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2011/801313

zbMATH Keywords

trace-class operatortraceWeyl spectrumalmost \(\alpha\)-hyponormal operators

Mathematics Subject Classification ID

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

Cites Work

• Unnamed Item
• A trace estimate for p-hyponormal operators
• A trace estimate of \((T^*T)^ p-(TT^*)^ p\)
• Beiträge zur Störungstheorie der Spektralzerlegung
• Extensions of the Berger-Shaw Theorem
• Compact Perturbations, Normal Eigenvalues and a Problem of Salinas
• Integral representation formula for generalized normal derivations
• An operator inequality

This page was built for publication: Almost \(\alpha\)-hyponormal operators with Weyl spectrum of area zero