Convergence analysis of high-order compact alternating direction implicit schemes for the two-dimensional time fractional diffusion equation.
Mingrong CuiPublished in: Numer. Algorithms (2013)
Keyphrases
- high order
- convergence analysis
- diffusion equation
- partial differential equations
- anisotropic diffusion
- scale space
- higher order
- global convergence
- diffusion process
- noise removal
- scale spaces
- fourth order
- pairwise
- boundary conditions
- image enhancement
- filtering method
- nonlinear diffusion
- markov random field
- numerical solution
- multiscale
- energy functional
- image quality
- reinforcement learning
- machine learning
- low rank
- multiresolution
- high dimensional