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A note on block diagonal and block triangular preconditioners for complex symmetric linear systems.

Li-Dan LiaoGuo-Feng Zhang
Published in: Numer. Algorithms (2019)
Keyphrases
  • linear systems
  • block diagonal
  • coefficient matrix
  • sufficient conditions
  • dynamical systems
  • linear programming problems
  • sparse linear systems
  • kernel matrix
  • preconditioned conjugate gradient method