A finite-difference scheme for a coupled system of singularly perturbed time-dependent reaction-diffusion equations with discontinuous source terms.
K. AarthikaShanthi V.Higinio RamosPublished in: Int. J. Comput. Math. (2021)
Keyphrases
- finite difference
- diffusion equation
- numerical scheme
- semi implicit
- finite element
- partial differential equations
- numerical analysis
- anisotropic diffusion
- reaction diffusion
- filtering method
- level set
- numerical solution
- scale space
- nonlinear diffusion
- diffusion process
- noise removal
- image processing
- coherence enhancing diffusion