High-order finite difference method based on linear barycentric rational interpolation for Caputo type sub-diffusion equation.
Iraj Fahimi-khalilabadSafar Irandoust-PakchinSomayeh Abdi-MazraehPublished in: Math. Comput. Simul. (2022)
Keyphrases
- high order
- partial differential equations
- diffusion equation
- finite difference method
- low order
- anisotropic diffusion
- finite difference
- higher order
- gaussian kernel
- numerical solution
- pairwise
- numerical methods
- scale spaces
- heat equation
- nonlinear diffusion
- diffusion process
- image processing
- noise removal
- linear systems
- image denoising
- scale space
- boundary conditions
- image enhancement
- sufficient conditions
- markov random field
- object recognition