Second-order BDF time approximation for Riesz space-fractional diffusion equations.

Hong-Lin Liao Pin Lyu Seakweng Vong

Published in: Int. J. Comput. Math. (2018)

Keyphrases

diffusion equation
fourth order
anisotropic diffusion
partial differential equations
noise removal
bit rate
high order
finite difference
pattern formation
image enhancement
parameter space
diffusion process
scale spaces
nonlinear diffusion
left invariant