Corrected Uzawa methods for solving large nonsymmetric saddle point problems

DOI10.1016/j.amc.2006.05.122zbMath1115.65037OpenAlexW1971723424MaRDI QIDQ865557

Yi-Min Wei, Yi-Qin Lin

Publication date: 19 February 2007

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2006.05.122

zbMATH Keywords

Schur complementConvergenceGMRESNavier-Stokes equationNumerical experimentsPreconditioningUzawa methodMixed finite elementNonsymmetric saddle point problem

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10)

Related Items (5)

New perturbation analysis for generalized saddle point systems ⋮ New Perturbation Bounds Analysis of a Kind of Generalized Saddle Point Systems ⋮ Adaptive inexact iterative algorithms based on polynomial-degree-robust a posteriori estimates for the Stokes problem ⋮ On an inexact Uzawa-type algorithm for stabilized saddle point problems ⋮ Analysis of the nonlinear Uzawa algorithm for symmetric saddle point problems

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