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Splitting preconditioning based on sine transform for time-dependent Riesz space fractional diffusion equations.
Xin Lu
Zhi-Wei Fang
Hai-Wei Sun
Published in:
J. Appl. Math. Comput. (2021)
Keyphrases
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diffusion equation
anisotropic diffusion
scale space
pattern recognition
parameter space
edge preserving
discrete fourier transform
edge detection
post processing
noise removal
finite difference