Algebraic Multigrid Preconditioner for Statically Condensed Systems Arising from Lowest-Order Hybrid Discretizations
DOI10.1137/21m1429849zbMath1529.65138OpenAlexW3189048407MaRDI QIDQ6108156
F. Hülsemann, Ulrich Rüde, Daniele A. Di Pietro, Pierre Matalon, Paul Mycek
Publication date: 29 June 2023
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/21m1429849
Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10) Second-order elliptic equations (35J15) Preconditioners for iterative methods (65F08)
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