Invariant subspaces of idempotents on Hilbert spaces

DOI10.1007/S00020-022-02723-2zbMath1514.47011arXiv2204.12222MaRDI QIDQ6397487

Jaydeb Sarkar, Neeru Bala, Nirupam Ghosh

Publication date: 26 April 2022

Mathematics Subject Classification ID

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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