Condition Number Estimates and Weak Scaling for 2-Level 2-Lagrange Multiplier Methods for General Domains and Cross Points
DOI10.1137/140965491zbMath1320.65191OpenAlexW2078797295MaRDI QIDQ5254473
Sébastien Loisel, Anastasios Karangelis
Publication date: 9 June 2015
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://semanticscholar.org/paper/14c5b98af4ae6b1acd8ffa72a589a8ee8023ba6a
domain decompositionpartial differential equationmultigridcoarse gridKrylov spaceFETIparallel preconditionerSchwarz method2-Lagrange multiplier
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Preconditioners for iterative methods (65F08)
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