GMRES, L-curves, and discrete ill-posed problems

DOI10.1023/A:1021918118380zbMath1003.65040OpenAlexW1579526657MaRDI QIDQ1599134

Bryan W. Lewis, Daniela Calvetti, Lothar Reichel

Publication date: 8 January 2003

Published in: BIT (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1021918118380

zbMATH Keywords

regularizationill-posed problemGMRES methodgeneralized minimal residual methodimage restorationL-curve

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Iterative numerical methods for linear systems (65F10) Numerical solutions to equations with linear operators (65J10) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Linear operators and ill-posed problems, regularization (47A52)

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Uses Software

• Regularization tools