## Abstract A class of constraint preconditioners for solving twoβbyβtwo block linear equations with the (1,2)βblock being the transpose of the (2,1)βblock and the (2,2)βblock being zero was investigated in a recent paper of Cao (__Numer. Math.__ 2006; **103**:47β61). In this short note, we extend
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On HSS-based constraint preconditioners for generalized saddle-point problems
β Scribed by Guo-Feng Zhang; Zhi-Ru Ren; Yuan-Yuan Zhou
- Publisher
- Springer US
- Year
- 2010
- Tongue
- English
- Weight
- 365 KB
- Volume
- 57
- Category
- Article
- ISSN
- 1017-1398
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