Block triangular preconditioners for nonsymmetric saddle point problems: Field-of-values analysis
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Publication:1282361
DOI10.1007/s002110050405zbMath0922.65021OpenAlexW2022665438MaRDI QIDQ1282361
Publication date: 31 May 1999
Published in: Numerische Mathematik (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002110050405
convergenceNavier-Stokes equationsfinite elementsSchur complementGMRESsaddle point problemspreconditioner
Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Navier-Stokes equations (35Q30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)
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