A high-order difference scheme for the fractional sub-diffusion equation.
Zhao-peng HaoGuang LinZhi-Zhong SunPublished in: Int. J. Comput. Math. (2017)
Keyphrases
- high order
- diffusion equation
- lower order
- partial differential equations
- higher order
- fourth order
- anisotropic diffusion
- low order
- diffusion process
- pairwise
- scale space
- noise removal
- zernike moments
- filtering method
- gaussian kernel
- image processing
- markov random field
- tensor analysis
- diffusion coefficient
- bayesian logistic regression
- boundary conditions
- pattern recognition
- multiscale