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Constraint preconditioners for solving singular saddle point problems

โœ Scribed by Naimin Zhang; Pan Shen


Book ID
119211349
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
260 KB
Volume
238
Category
Article
ISSN
0377-0427

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A note on constraint preconditioners for
โœ Yiqin Lin; Yimin Wei ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 89 KB

## Abstract A class of constraint preconditioners for solving twoโ€byโ€two block linear equations with the (1,2)โ€block being the transpose of the (2,1)โ€block and the (2,2)โ€block being zero was investigated in a recent paper of Cao (__Numer. Math.__ 2006; **103**:47โ€“61). In this short note, we extend