Semi-convergence analysis of the GPIU method for singular nonsymmetric saddle-point problems
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Publication:745229
DOI10.1007/s11075-014-9939-4zbMath1325.65046OpenAlexW2013804100MaRDI QIDQ745229
Guo-Feng Zhang, Zhao-Zheng Liang
Publication date: 13 October 2015
Published in: Numerical Algorithms (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11075-014-9939-4
numerical experimentssemi-convergencegeneralized parameterized inexact Uzawa splittingsingular nonsymmetric saddle-point problemssteady-state Navier-Stokes problem
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)
Related Items (7)
Semi-convergence analysis of preconditioned deteriorated PSS iteration method for singular saddle point problems ⋮ Analysis of the relaxed deteriorated PSS preconditioner for singular saddle point linear systems ⋮ A class of Uzawa-PSS iteration methods for nonsingular and singular non-Hermitian saddle point problems ⋮ Analysis of modified SSOR method for augmented linear systems ⋮ Convergence behavior of generalized parameterized Uzawa method for singular saddle-point problems ⋮ A general Uzawa-type method for a class of \(2\times 2\) block structure linear system ⋮ Augmented block splitting preconditioner for singular saddle point problems
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