A modified preconditioner for three-by-three block saddle point problems

DOI10.1007/s13160-023-00625-3zbMath1530.65035OpenAlexW4388763373MaRDI QIDQ6179939

Zhen-Ping Li, Jun Li

Publication date: 18 January 2024

Published in: Japan Journal of Industrial and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13160-023-00625-3

zbMATH Keywords

convergencepreconditioningiteration methodGMRES methodblock saddle point problems

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

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