An alternating LHSS preconditioner for saddle point problems

DOI10.1590/S1807-03022012000200007zbMath1253.65038MaRDI QIDQ712465

Qing-Bing Liu

Publication date: 16 October 2012

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

Full work available at URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022012000200007&lng=en&nrm=iso&tlng=en

zbMATH Keywords

numerical experimentseigenvalue distributionsaddle point problemspreconditionermatrix splittingalternating local Hermitian and skew-Hermitian splitting

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Related Items (3)

Spectral properties of the matrix splitting preconditioners for generalized saddle point problems ⋮ New local generalized shift-splitting preconditioners for saddle point problems ⋮ Spectral analysis of the matrix splitting preconditioner for block two-by-two linear systems

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