On stable invariant subspaces

DOI10.1007/BF01213789zbMath0616.47005MaRDI QIDQ1821325

Constantin Apostol, Norberto Salinas, Ciprian Foias

Publication date: 1985

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

zbMATH Keywords

coisometrymodulus of stabilityBi-quasitriangular operatorsright spectral spacesstable invariant subspaces of bounded linear operators acting on infinite dimensional Hilbert spacesstable transitive

Mathematics Subject Classification ID

Invariant subspaces of linear operators (47A15) Quasitriangular and nonquasitriangular, quasidiagonal and nonquasidiagonal linear operators (47A66)

Related Items (1)

Perturbation of spectra and spectral subspaces

Cites Work

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• A nonlinear characterization of stable invariant subspaces
• Finite-dimensional points of continuity of Lat
• Reducing essential eigenvalues
• Stable factorizations of monic matrix polynomials and stable invariant subspaces
• Invariant subspaces of completely continuous operators
• Compact Perturbations, Normal Eigenvalues and a Problem of Salinas
• The Stable Solutions of Quadratic Matrix Equations
• Analytically Invariant and Bi-Invariant Subspaces

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