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Closed Form Dispersion Corrections Including a Real Shifted WaveNumber for Finite Difference Discretizations of 2D Constant Coefficient Helmholtz Problems.

Pierre-Henri CocquetMartin J. GanderXueshuang Xiang
Published in: SIAM J. Sci. Comput. (2021)
Keyphrases
  • closed form
  • finite difference
  • point correspondences
  • closed form solutions
  • color images
  • higher order
  • high order
  • finite element
  • linear systems
  • numerical analysis