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Two block triangular preconditioners for asymmetric saddle point problems.

Cui-Xia LiShi-Liang Wu
Published in: Appl. Math. Comput. (2015)
Keyphrases
  • saddle point
  • solving problems
  • linear systems
  • variational inequalities
  • linear program
  • linear programming
  • numerical methods
  • convex concave
  • fractional programming