A fast finite difference/finite element method for the two-dimensional distributed-order time-space fractional reaction-diffusion equation.
Yaping ZhangJiliang CaoWeiping BuAiguo XiaoPublished in: Int. J. Model. Simul. Sci. Comput. (2020)
Keyphrases
- finite difference
- diffusion equation
- numerical solution
- finite element
- finite element method
- reaction diffusion
- anisotropic diffusion
- boundary conditions
- partial differential equations
- diffusion process
- scale space
- gaussian kernel
- filtering method
- left invariant
- nonlinear diffusion
- finite element model
- scale spaces
- image processing
- noise removal
- lower bound