Finite Difference Method on Non-Uniform Meshes for Time Fractional Diffusion Problem.
Haili QiaoAijie ChengPublished in: Comput. Methods Appl. Math. (2021)
Keyphrases
- finite difference method
- heat equation
- partial differential equations
- anisotropic diffusion
- diffusion process
- steady state
- numerical methods
- scale spaces
- scale space
- nonlinear diffusion
- diffusion equation
- multiresolution
- d mesh
- image denoising
- gaussian kernel
- level set
- image smoothing
- finite difference
- image brightness
- numerical solution
- finite element model
- finite element method
- weight matrix
- image processing
- multiscale
- higher order