
                        On modified GSI method for singular saddle point problems | 
                
| ( Volume 5 Issue 3,March 2018 ) OPEN ACCESS | 
| Author(s): | 
                        Juan Li, Dan Zhang | 
                
| Abstract: | 
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 Recently, Miao considered the GSI method for singular saddle point problems and studied the semi-convergence of the GSI method. In this paper, we prove the semi-convergence of Modified GSI method when it is applied to solve the singular saddle point problems.  | 
                
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