The Lanczos Method for Parameterized Symmetric Linear Systems with Multiple Right-Hand Sides
โ Scribed by Meerbergen, Karl; Bai, Zhaojun
- Book ID
- 118211853
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 2010
- Tongue
- English
- Weight
- 937 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0895-4798
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
By transforming nonsymmetric linear systems to the extended skew-symmetric ones, we present the skew-symmetric methods for solving nonsymmetric linear systems with multiple right-hand sides. These methods are based on the block and global Arnoldi algorithm which is formed by implementing orthogonal
s) Block IDR(s) a b s t r a c t The IDR(s) based on the induced dimension reduction (IDR) theorem, is a new class of efficient algorithms for large nonsymmetric linear systems. IDR(1) is mathematically equivalent to BiCGStab at the even IDR(1) residuals, and IDR(s) with s > 1 is competitive with mos