Error Analysis of a Finite Difference Method on Graded Meshes for a Time-Fractional Diffusion Equation.
Martin StynesEugene O'RiordanJosé Luis GraciaPublished in: SIAM J. Numer. Anal. (2017)
Keyphrases
- error analysis
- diffusion equation
- finite difference method
- partial differential equations
- heat equation
- diffusion process
- anisotropic diffusion
- gaussian kernel
- scale spaces
- finite difference
- scale space
- least squares
- image denoising
- numerical solution
- level set
- multiresolution
- d mesh
- image enhancement
- image processing
- multiscale
- error correction
- nonlinear diffusion
- numerical methods
- bilateral filtering
- high order
- natural images
- finite element method
- image segmentation