Extensions of bitriangular operators

DOI10.1007/BF01308631zbMath0856.47008MaRDI QIDQ1918957

Warren R. Wogen, David R. Larson

Publication date: 23 July 1996

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

zbMATH Keywords

weakly closed algebraalgebraic operatorbitriangular operatorseparating vectorcyclic commutantone-dimensional extension

Mathematics Subject Classification ID

Abstract operator algebras on Hilbert spaces (47L30) Invariant subspaces of linear operators (47A15) Canonical models for contractions and nonselfadjoint linear operators (47A45) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)

Related Items (1)

Separating vectors for operators

Cites Work

• The Jordan form of a bitriangular operator
• Some counterexamples in nonselfadjoint algebras
• Extensions of normal operators
• On operator ranges
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