Nonlinear Uzawa methods for solving nonsymmetric saddle point problems

DOI10.1007/BF02896385zbMath1108.65024OpenAlexW2161045298MaRDI QIDQ2504070

Yanhua Cao, Yi-Qin Lin, Yi-Min Wei

Publication date: 22 September 2006

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

Full work available at URL: https://doi.org/10.1007/bf02896385

zbMATH Keywords

convergenceSchur complementnumerical experimentspreconditioningGMRESNavier-Stokes equationmixed finite element methodnonsymmetric saddle point problemnonlinear Uzawa algorithms

Mathematics Subject Classification ID

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)

Related Items

Improved PHSS iterative methods for solving saddle point problems, On generalized stationary iterative method for solving the saddle point problems, On the semi-convergence of preconditioned GLHSS iteration method for non-Hermitian singular saddle point problem, A new Uzawa-type method for saddle point problems, A convergence analysis of the nonlinear Uzawa algorithm for saddle point problems, A general fast shift-splitting iteration method for nonsymmetric saddle point problems, 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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