On the numerical solution of ill‐conditioned linear systems by regularization and iteration

DOI10.1002/nla.2335OpenAlexW3089665431MaRDI QIDQ5858519

Renato Spigler

Publication date: 13 April 2021

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.2335

zbMATH Keywords

linear systemsregularizationpreconditioningcondition numberiterative methodsshift-conditioning

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Conditioning of matrices (15A12) Preconditioners for iterative methods (65F08)

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