Superconvergence of finite element method for singularly perturbed convection-diffusion equations in 1D.
Jin ZhangXiaowei LiuPublished in: Appl. Math. Lett. (2019)
Keyphrases
- diffusion equation
- finite element method
- boundary conditions
- partial differential equations
- numerical solution
- heat transfer
- anisotropic diffusion
- finite element
- numerical simulations
- numerical methods
- diffusion processes
- scale space
- boundary element method
- image enhancement
- scale spaces
- diffusion process
- finite element model
- diffuse optical tomography
- noise removal
- finite difference
- shape from shading
- filtering method
- sufficient conditions
- image processing
- nonlinear diffusion
- medical images
- edge detection
- color images
- pattern recognition