A hybrid difference scheme for a singularly perturbed convection-diffusion problem with discontinuous convection coefficient.
Zhongdi CenPublished in: Appl. Math. Comput. (2005)
Keyphrases
- diffusion processes
- diffusion equation
- diffusion process
- heat transfer
- anisotropic diffusion
- partial differential equations
- information diffusion
- nonlinear diffusion
- image enhancement
- noise removal
- filtering method
- image sequences
- scale spaces
- representation scheme
- learning scheme
- denoising
- scale space
- secret sharing scheme
- neural network
- semi implicit