Convergence of a finite element method on a Bakhvalov-type mesh for singularly perturbed reaction-diffusion equation.
Jin ZhangXiaowei LiuPublished in: Appl. Math. Comput. (2020)
Keyphrases
- finite element method
- diffusion equation
- boundary conditions
- reaction diffusion
- numerical simulations
- finite element
- numerical solution
- partial differential equations
- finite difference
- numerical methods
- diffuse optical tomography
- anisotropic diffusion
- diffusion process
- scale space
- gaussian kernel
- finite element model
- shape from shading
- image enhancement
- sufficient conditions
- image analysis
- image denoising
- multiresolution
- scale spaces
- preprocessing
- object recognition
- multiscale
- image processing