On The Generalized Shift-Hss Splitting Methods For Nonsingular Saddle Point Problem

INTERNATIONAL CONFERENCE ON MECHANICAL, ELECTRONIC AND INFORMATION TECHNOLOGY (ICMEIT 2018)(2018)

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摘要
In this paper, we establish a generalized shift-HSS splitting (denoted by GSFHSS) iteration method for solving nonsymmetric saddle point system where the (1,1)-block sub-matrix is nonsymmetric positive definite and investigate that the convergence property of the GSFHSS iteration method.
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关键词
Generalized shift-HSS splitting, Nonsingular, Nonsymmetric positive definite, Saddle point problem, GMRES iteration method
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