An unconditionally positivity preserving scheme for advection-diffusion reaction equations.
Benito M. Chen-CharpentierHristo V. KojouharovPublished in: Math. Comput. Model. (2013)
Keyphrases
- semi implicit
- numerical scheme
- finite difference
- anisotropic diffusion
- nonlinear diffusion
- nonlinear diffusion filtering
- diffusion equation
- reaction diffusion
- numerical methods
- diffusion process
- partial differential equations
- detection scheme
- image processing
- finite element
- neural network
- linear equations
- mathematical model
- image quality
- edge detection
- nonlinear equations
- hamilton jacobi
- multiscale