Modified PHSS iterative methods for solving nonsingular and singular saddle point problems |
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| Authors: | Huang Zheng-Ge Wang Li-Gong Xu Zhong Cui Jing-Jing |
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| Affiliation: | 1.School of Science, Department of Applied Mathematics, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, People’s Republic of China
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| Abstract: | Numerical Algorithms - For large sparse saddle point problems, we establish a new version of the preconditioned Hermitian and skew-Hermitian splitting (PHSS) iteration method, called the modified... |
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