Almost invertible operators

DOI10.1007/s00025-024-02226-zMaRDI QIDQ6595834

Hassan Zariouh, Abdelmalek Ouahab, Zakariae Aznay

Publication date: 30 August 2024

Published in: Results in Mathematics (Search for Journal in Brave)

zbMATH Keywords

Cantor-Bendixson derivativeaccumulation pointsalmost invertible\(g_{\sigma_*}^{\alpha}\)-invertibleat most countable spectrum

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) General theory of linear operators (47Axx)

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