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Block-Triangular Preconditioners for Saddle Point Problems with a Penalty Term.

Axel Klawonn
Published in: SIAM J. Sci. Comput. (1998)
Keyphrases
  • penalty term
  • saddle point
  • variational inequalities
  • machine learning
  • image processing
  • cost function
  • linear systems
  • penalty function