A preconditioned Krylov subspace method for linear inverse problems with general-form Tikhonov regularization

DOI10.1137/23M1593802zbMATH Open1545.6517MaRDI QIDQ6590134

Publication date: 21 August 2024

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

inverse problems ill-posed general-form Tikhonov regularization hybrid regularization preconditioned Golub-Kahan bidiagonalization subspace projection regularization

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Numerical solution to inverse problems in abstract spaces (65J22)

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