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A relaxed positive semi-definite and skew-Hermitian splitting preconditioner for non-Hermitian generalized saddle point problems.

Hong-Tao FanBing ZhengXin-Yun Zhu
Published in: Numer. Algorithms (2016)
Keyphrases
  • saddle point
  • linear systems
  • variational inequalities
  • primal dual
  • penalty function
  • positive semi definite