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Efficient compact finite difference methods for a class of time-fractional convection-reaction-diffusion equations with variable coefficients.
Yuan-Ming Wang
Lei Ren
Published in:
Int. J. Comput. Math. (2019)
Keyphrases
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diffusion equation
finite difference
partial differential equations
coherence enhancing diffusion
pairwise
diffusion processes
filtering method
anisotropic diffusion
higher order
wavelet transform
finite element
wavelet coefficients
noise removal
numerical solution
scale space
edge detection
multiscale