On the \(({\mathcal U}+{\mathcal K})\)-orbits of certain weighted shifts

DOI10.1007/BF01200392zbMath0804.47029MaRDI QIDQ1316462

Paul S. Guinand, Laurent W. Marcoux

Publication date: 14 March 1994

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

zbMATH Keywords

\(({\mathcal U}+ {\mathcal K})\)-orbit of an operatorbilateral and unilateral weighted shiftsinjective essentially normal shiftsinjective weighted shiftsunitary plus compact

Mathematics Subject Classification ID

Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Structure theory of linear operators (47A65)

Related Items (2)

Similarity invariants of essentially normal Cowen-Douglas operators and Chern polynomials ⋮ The closures of \((\mathcal U + \mathcal K)\)-orbits of essentially normal triangular operator models

Cites Work

• Almost commuting matrices and a quantitative version of the Brown- Douglas-Fillmore theorem
• Quasidiagonal weighted shifts
• Between the unitary and similarity orbits of normal operators
• Limits of unitarily equivalent normal operators
• A Trace Obstruction to Approximation by Block-Diagonal Nilpotents
• On the Distance Between Unitary Orbits of Weighted Shifts
• Weighted Shifts and Covariance Algebras
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: On the \(({\mathcal U}+{\mathcal K})\)-orbits of certain weighted shifts