Compact perturbations of Moore-Penrose invertible operators

DOI10.1016/j.jmaa.2023.127048OpenAlexW4318035840MaRDI QIDQ2691132

Boting Jia

Publication date: 28 March 2023

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2023.127048

zbMATH Keywords

spectrumgeneralized inverseMoore-Penrose inversecompact operators

Mathematics Subject Classification ID

Selfadjoint operator algebras ((C^*)-algebras, von Neumann ((W^*)-) algebras, etc.) (46Lxx) Basic linear algebra (15Axx) General theory of linear operators (47Axx)

Cites Work

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• Compact perturbations of Drazin invertible operators
• Expressions and perturbations for the Moore-Penrose inverse of bounded linear operators in Hilbert spaces
• On the converse of a theorem of Harte and Mbekhta: Erratum to ``On generalized inverses in C^*-algebras

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