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Spectral Properties of the Hermitian and Skew-Hermitian Splitting Preconditioner for Saddle Point Problems

โœ Scribed by Simoncini, Valeria; Benzi, Michele


Book ID
118216082
Publisher
Society for Industrial and Applied Mathematics
Year
2004
Tongue
English
Weight
186 KB
Volume
26
Category
Article
ISSN
0895-4798

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On local Hermitian and skew-Hermitian sp
โœ Mei-Qun Jiang; Yang Cao ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 537 KB

## a b s t r a c t In this paper, we first present a local Hermitian and skew-Hermitian splitting (LHSS) iteration method for solving a class of generalized saddle point problems. The new method converges to the solution under suitable restrictions on the preconditioning matrix. Then we give a modi