Compact perturbations of isometries

DOI10.1090/S0002-9939-06-08586-8zbMath1110.47010OpenAlexW2070284789MaRDI QIDQ3420101

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Publication date: 1 February 2007

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-06-08586-8

zbMATH Keywords

contractionisometryfinite rank operatorcompact perturbation

Mathematics Subject Classification ID

Linear operators defined by compactness properties (47B07) Perturbation theory of linear operators (47A55) Dilations, extensions, compressions of linear operators (47A20)

Related Items (3)

On restricted diagonalization ⋮ Geometry of $\mathfrak {I}$-Stiefel manifolds ⋮ Left-invertibility of rank-one perturbations

Cites Work

• One-dimensional perturbations of isometries
• One-dimensional perturbations of the shift
• Functional models and finite dimensional perturbations of the shift
• Finite rank perturbations of concentrations
• Power boundedness and similarity to contractions for some perturbations of isometries
• One dimensional perturbations of restricted shifts

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