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The improvements of the generalized shift-splitting preconditioners for non-singular and singular saddle point problems.

Zheng-Ge HuangLigong WangZhong XuJing-Jing Cui
Published in: Int. J. Comput. Math. (2019)
Keyphrases
  • saddle point
  • linear systems
  • variational inequalities
  • image restoration
  • fractional programming
  • probabilistic model