A weak Galerkin finite element method on temporal graded meshes for the multi-term time fractional diffusion equations.
Suayip TopraksevenPublished in: Comput. Math. Appl. (2022)
Keyphrases
- finite element method
- diffusion equation
- partial differential equations
- numerical solution
- boundary conditions
- numerical methods
- anisotropic diffusion
- boundary element method
- finite element
- finite difference
- differential equations
- image processing
- level set
- numerical simulations
- diffuse optical tomography
- image enhancement
- scale space
- scale spaces
- image denoising
- multiresolution
- finite element model
- multiscale
- shape from shading
- energy functional
- nonlinear diffusion
- image analysis
- noise removal
- motion estimation
- color images
- feature extraction