Spectral properties of the preconditioned AHSS iteration method for generalized saddle point problems
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Publication:5962405
zbMath1202.65043MaRDI QIDQ5962405
Zhuo-Hong Huang, Ting-Zhu Huang
Publication date: 22 September 2010
Published in: Computational and Applied Mathematics (Search for Journal in Brave)
preconditioningsplitting iteration methodaccelerated skew-Hermitian splittinggeneralized saddle point problempositive stable
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)
Related Items (16)
On parameterized matrix splitting preconditioner for the saddle point problems ⋮ The corrected Uzawa method for solving saddle point problems ⋮ Preconditioned AHSS iteration method for singular saddle point problems ⋮ Extended shift-splitting preconditioners for saddle point problems ⋮ On semi-convergence and inexact iteration of the GSS iteration method for nonsymmetric singular saddle point problems ⋮ Semi-convergence analysis of the GSS iteration methods for singular saddle point problems ⋮ A modified generalized shift-splitting method for nonsymmetric saddle point problems ⋮ Modified upper and lower triangular splitting iterative method for a class of block two-by-two linear systems ⋮ A class of new extended shift-splitting preconditioners for saddle point problems ⋮ A class of triangular splitting methods for saddle point problems ⋮ The parameterized preconditioner for the generalized saddle point problems from the incompressible Navier-Stokes equations ⋮ Semi-convergence analysis of Uzawa-AOR method for singular saddle point problems ⋮ On semi-convergence of ULT iterative method for the singular saddle point problems ⋮ A generalized preconditioned HSS method for singular saddle point problems ⋮ On LPMHSS-based iteration methods for a class of weakly nonlinear systems ⋮ PAHSS-PTS ALTERNATING SPLITTING ITERATIVE METHODS FOR NONSINGULAR SADDLE POINT PROBLEMS
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