Extensions of normal operators

DOI10.1007/BF01205285zbMath0816.47005MaRDI QIDQ1341057

David R. Larson, Warren R. Wogen

Publication date: 2 January 1995

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

zbMATH Keywords

separating vectorcyclic commutantextension of a normal operator by an algebraic operatornon-algebraic normal operatorone-dimensional extension of a separably acting normal operatortwo-dimensional extension which fails to have a cyclic commutant

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Dilations, extensions, compressions of linear operators (47A20)

Related Items (2)

Extensions of bitriangular operators ⋮ Separating vectors for operators

Cites Work

• The Jordan form of a bitriangular operator
• Some counterexamples in nonselfadjoint algebras
• Reflexivity, Algebraic Reflexivity and Linear Interpolation
• A Dense Set of Operators with Tiny Commutants
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