Numerical solution of singularly perturbed 2-D convection-diffusion elliptic interface PDEs with Robin-type boundary conditions.
Carmelo ClaveroRam ShiromaniVembu ShanthiPublished in: Comput. Math. Appl. (2023)
Keyphrases
- numerical solution
- boundary value problem
- partial differential equations
- boundary conditions
- diffusion equation
- diffusion processes
- anisotropic diffusion
- reaction diffusion
- finite element method
- differential equations
- finite difference
- image denoising
- poisson equation
- level set
- image processing
- nonlinear diffusion
- numerical methods
- diffusion process
- difference equations
- image enhancement
- finite element
- shape from shading
- sufficient conditions
- numerical scheme
- multiscale
- variational inequalities
- information diffusion
- linear systems
- noise removal
- energy functional
- matrix valued
- high order