A high order numerical scheme for a nonlinear nonlocal reaction-diffusion model arising in population theory.
Ezio VenturinoSebastian AnitaDomenico MezzanotteDonatella OccorsioPublished in: J. Comput. Appl. Math. (2024)
Keyphrases
- high order
- diffusion model
- anisotropic diffusion
- numerical scheme
- partial differential equations
- reaction diffusion
- higher order
- diffusion equation
- noise removal
- pairwise
- diffusion process
- image denoising
- nonlinear diffusion
- energy functional
- diffusion tensor
- edge detection
- information diffusion
- markov random field
- finite difference
- numerical solution
- variational methods
- fixed point
- curve evolution
- denoising