Invariant subspaces of idempotents on Hilbert spaces
DOI10.1007/S00020-022-02723-2OpenAlexW4313288253MaRDI QIDQ2108918
Neeru Bala, Nirupam Ghosh, Jaydeb Sarkar
Publication date: 20 December 2022
Published in: Integral Equations and Operator Theory (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2204.12222
idempotentsinvariant subspacesorthogonal projectionscommutatorsquasinilpotent operatorsessentially idempotent operators
Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Invariant subspaces of linear operators (47A15) Compactness in Banach (or normed) spaces (46B50)
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