Acute perturbation of Drazin inverse and oblique projectors

DOI10.1007/s11464-018-0731-yzbMath1409.15003OpenAlexW2898579461WikidataQ129049086 ScholiaQ129049086MaRDI QIDQ1731906

Sanzheng Qiao, Yi-Min Wei

Publication date: 14 March 2019

Published in: Frontiers of Mathematics in China (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11464-018-0731-y

zbMATH Keywords

spectral radiusDrazin inverseoblique projectionspectral normstable perturbationacute perturbation

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Theory of matrix inversion and generalized inverses (15A09) Perturbation theory of linear operators (47A55)

Related Items

Perturbation bounds for the core inverse of matrices ⋮ Characterizations, iterative method, sign pattern and perturbation analysis for the DMP inverse with its applications ⋮ Acute and Stable Perturbations of the Drazin Inverse of Bounded Linear Operators in Banach Spaces ⋮ Strongly Drazin inverse in rings ⋮ Acute perturbation for Moore-Penrose inverses of tensors via the T-product

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