On parameterized block triangular preconditioners for generalized saddle point problems
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Publication:979257
DOI10.1016/j.amc.2009.12.026zbMath1194.65049OpenAlexW1982717608MaRDI QIDQ979257
Mei-Qun Jiang, Lin-Quan Yao, Yang Cao
Publication date: 25 June 2010
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2009.12.026
Navier-Stokes equations (35Q30) Inequalities involving eigenvalues and eigenvectors (15A42) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Preconditioners for iterative methods (65F08)
Related Items (30)
A generalization of parameterized block triangular preconditioners for generalized saddle point problems ⋮ A modified positive-definite and skew-Hermitian splitting preconditioner for generalized saddle point problems from the Navier-Stokes equation ⋮ A simplified HSS preconditioner for generalized saddle point problems ⋮ Preconditioning optimal control of the unsteady Burgers equations with \(H_1\) regularized term ⋮ Two modified block-triangular splitting preconditioners for generalized saddle-point problems ⋮ Analysis on block diagonal and triangular preconditioners for a PML system of an electromagnetic scattering problem ⋮ An extension of the positive-definite and skew-Hermitian splitting method for preconditioning of generalized saddle point problems ⋮ Spectral properties of the matrix splitting preconditioners for generalized saddle point problems ⋮ A note on the positive stable block triangular preconditioner for generalized saddle point problems ⋮ Preconditioned global GPBiCG method for solving saddle point problems with multiple right-hand sides and its convergence analysis ⋮ Spectral analysis of the preconditioned system for the \(3 \times 3\) block saddle point problem ⋮ A relaxed upper and lower triangular splitting preconditioner for the linearized Navier-Stokes equation ⋮ A class of new extended shift-splitting preconditioners for saddle point problems ⋮ Parameterized approximate block LU preconditioners for generalized saddle point problems ⋮ A modified dimensional split preconditioner for generalized saddle point problems ⋮ A note on parameterized block triangular preconditioners for generalized saddle point problems ⋮ Eigenvalue analysis of a generalized indefinite block triangular preconditioner for generalized saddle point problems ⋮ A modified product preconditioner for indefinite and asymmetric generalized saddle-point matrices ⋮ A new relaxed HSS preconditioner for saddle point problems ⋮ Two new variants of the HSS preconditioner for regularized saddle point problems ⋮ Shift-splitting preconditioners for saddle point problems ⋮ Accelerating the shift-splitting iteration algorithm ⋮ A relaxed deteriorated PSS preconditioner for nonsymmetric saddle point problems from the steady Navier-Stokes equation ⋮ Spectral analysis of the generalized shift-splitting preconditioned saddle point problem ⋮ A relaxed splitting preconditioner for generalized saddle point problems ⋮ A relaxed block-triangular splitting preconditioner for generalized saddle-point problems ⋮ A new block-diagonal preconditioner for a class of \(3\times 3\) block saddle point problems ⋮ Generalized fast shift-splitting preconditioner for nonsymmetric saddle-point problems ⋮ Preconditioned Krylov subspace and GMRHSS iteration methods for solving the nonsymmetric saddle point problems ⋮ A generalized shift-splitting preconditioner for saddle point problems
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