A second-order difference scheme for the time fractional substantial diffusion equation.

Zhaopeng Hao Wanrong Cao Guang Lin

Published in: J. Comput. Appl. Math. (2017)

Keyphrases

diffusion equation
finite difference
anisotropic diffusion
partial differential equations
diffusion process
numerical scheme
scale space
noise removal
filtering method
scale spaces
diffusion coefficient
boundary conditions
higher order
feature extraction
gaussian kernel
coherence enhancing diffusion