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Fast multipole accelerated singular boundary method for the 3D Helmholtz equation in low frequency regime.

Wenzhen QuWen ChenYan Gu
Published in: Comput. Math. Appl. (2015)
Keyphrases
  • low frequency
  • high frequency
  • segmentation method
  • high frequency components
  • poisson equation
  • multiscale
  • multiresolution
  • wavelet transform
  • frequency domain
  • contourlet transform