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Accelerating the shifted Laplace preconditioner for the Helmholtz equation by multilevel deflation.

A. H. SheikhDomenico LahayeL. Garcia RamosReinhard NabbenCornelis Vuik
Published in: J. Comput. Phys. (2016)
Keyphrases
  • edge preserving
  • differential equations
  • numerical methods
  • linear systems
  • nonlinear equations
  • data mining
  • evolutionary algorithm
  • mathematical model
  • numerical solution
  • hamilton jacobi
  • poisson equation