A matching Schur complement preconditioning technique for inverse source problems

DOI10.1016/J.APNUM.2024.03.018MaRDI QIDQ6549561

Xue-Lei Lin, Michael K. Ng

Publication date: 4 June 2024

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

zbMATH Keywords

saddle point systeminverse space-dependent source problempreconditioning technique for Schur complementsize-independent convergence of iterative solver

Mathematics Subject Classification ID

Numerical linear algebra (65Fxx) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Parabolic equations and parabolic systems (35Kxx)

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