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An agglomeration-based massively parallel non-overlapping additive Schwarz preconditioner for high-order discontinuous Galerkin methods on polytopic grids.

Paola F. AntoniettiPaul HoustonGiorgio PennesiEndre Süli
Published in: Math. Comput. (2020)
Keyphrases
  • high order
  • massively parallel
  • higher order
  • bayesian logistic regression
  • linear systems
  • computer vision
  • similarity measure
  • markov random field
  • fine grained
  • low order
  • parallel architectures
  • tensor analysis