A hybrid iterative method for symmetric positive definite linear systems
โ Scribed by D. Calvetti; L. Reichel
- Publisher
- Springer US
- Year
- 1996
- Tongue
- English
- Weight
- 943 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1017-1398
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We study the HSS iteration method for large sparse non-Hermitian positive definite Toeplitz linear systems, which first appears in Bai, Golub and Ng's paper published in 2003 [Z.-Z. Bai, G.H. Golub, M.K. Ng, Hermitian and skew-Hermitian splitting methods for non-Hermitian positive definite linear sy
This paper sets up the convergence theory of the two-stage iterative method for solving Hermitian positive definite systems of linear equations, and investigates the influences of the splitting matrices and the inner iteration number on the asymptotic convergence rate of this method. geywords--Linea