The Use and Properties of Tikhonov Filter Matrices

DOI10.1137/S0895479899355025zbMath0985.65031OpenAlexW2008887064MaRDI QIDQ2706256

Mårten Gulliksson, Per-Åke Wedin

Publication date: 19 March 2001

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s0895479899355025

zbMATH Keywords

least squaresTikhonov regularizationpseudoinversefilter factorsrank-deficientill-posed linear systemsTikhonov filter matrices

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22)

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Weighted Tikhonov filter matrices for ill-posed problems. ⋮ Regularization methods for uniformly rank-deficient nonlinear least-squares problems ⋮ On ridge operators

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