Global maximum norm parameter-uniform numerical method for a singularly perturbed convection-diffusion problem with discontinuous convection coefficient.
Paul A. FarrellAlan F. HegartyJohn J. H. MillerEugene O'RiordanGrigorii I. ShishkinPublished in: Math. Comput. Model. (2004)
Keyphrases
- diffusion processes
- numerical methods
- partial differential equations
- diffusion equation
- heat transfer
- diffusion process
- anisotropic diffusion
- finite element method
- gaussian kernel
- numerical solution
- information diffusion
- differential equations
- scale space
- nonlinear diffusion
- image denoising
- level set
- denoising
- finite difference
- finite difference method
- scale spaces
- level set method
- pattern recognition
- image processing
- bit rate
- computer vision