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Hermite-Sobolev orthogonal functions and spectral methods for second- and fourth-order problems on unbounded domains.
Yuan Liu
Xu-Hong Yu
Zhong-Qing Wang
Huiyuan Li
Published in:
Int. J. Comput. Math. (2019)
Keyphrases
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fourth order
spectral methods
image interpolation
least squares
scale space
computer vision
image denoising
high order
partial differential equations
anisotropic diffusion