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Using constraint preconditioners with regularized saddle-point problems.

H. Sue DollarNicholas I. M. GouldWil H. A. SchildersAndy J. Wathen
Published in: Comput. Optim. Appl. (2007)
Keyphrases
  • saddle point
  • solving problems
  • variational inequalities
  • fractional programming
  • least squares
  • penalty function
  • bayesian networks
  • discrete space
  • global constraints
  • linear systems