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Novel Multilevel Preconditioners for the Systems Arising from Plane Wave Discretization of Helmholtz Equations with Large Wave Numbers.

Qiya HuXuan Li
Published in: SIAM J. Sci. Comput. (2017)
Keyphrases
  • linear systems
  • preprocessing
  • wave equation
  • management system
  • distributed systems
  • image restoration
  • linear equations
  • artificial intelligence
  • decision trees
  • bayesian networks
  • intelligent systems
  • edge preserving