On operators satisfying an inequality

DOI10.1186/1029-242X-2012-244zbMath1303.47050WikidataQ59272663 ScholiaQ59272663MaRDI QIDQ385829

Salah Mecheri

Publication date: 11 December 2013

Published in: Journal of Inequalities and Applications (Search for Journal in Brave)

zbMATH Keywords

Weyl spectrum\(\ast\)-paranormal operatork-quasi-\(\ast\)-class A

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Subnormal operators, hyponormal operators, etc. (47B20) Commutators, derivations, elementary operators, etc. (47B47)

Related Items

Tensor products and the spectral continuity for \(k\)-quasi-\(\ast\)-class A operators ⋮ Unnamed Item

Cites Work

• On operators satisfying \(T^*|T^{2}|T \geq T^*|T^*|^{2}T\)
• On the operator equation \(BX - XA = Q\)
• On operators satisfying \(T^{*}|T^2|T\geq T^{*}|T|^{2}T\)
• Variations on Weyl's theorem
• Weyl type theorems for left and right polaroid operators
• Weyl's theorem for algebraically paranormal operators
• On the property \((gw)\)
• Isolated points of spectrum of k-quasi-*-class A operators
• Classes of operators satisfying a-Weyl's theorem