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A spectral collocation method for elliptic PDEs in irregular domains with Fourier extension.

Xianru ChenLi Lin
Published in: CoRR (2022)
Keyphrases
  • preprocessing
  • high accuracy
  • cost function
  • dynamic programming
  • edge detection
  • detection method
  • spectral estimation
  • level set
  • partial differential equations
  • multispectral images
  • fourier analysis