Error estimates for Galerkin finite element approximations of time-fractional nonlocal diffusion equation.
Jeyaraj ManimaranShangerganesh LingeshwaranPublished in: Int. J. Comput. Math. (2021)
Keyphrases
- diffusion equation
- finite element
- error estimates
- partial differential equations
- image denoising
- anisotropic diffusion
- error estimation
- finite difference
- cross validation
- numerical methods
- denoising
- numerical solution
- image processing
- natural images
- noise removal
- diffusion process
- level set
- provably correct
- finite element method
- image enhancement
- differential equations
- soft tissue
- error analysis
- multiscale
- scale space
- noisy images
- model selection
- wavelet coefficients
- boundary conditions
- high order
- support vector machine
- mesh generation