Structure-Preserving Numerical Methods for Nonlinear Fokker-Planck Equations with Nonlocal Interactions by an Energetic Variational Approach.
Chenghua DuanWenbin ChenChun LiuXingye YueShenggao ZhouPublished in: SIAM J. Sci. Comput. (2021)
Keyphrases
- numerical methods
- structure preserving
- differential equations
- partial differential equations
- numerical solution
- image denoising
- nonlinear equations
- boundary value problem
- ordinary differential equations
- finite difference
- denoising
- finite difference method
- finite element method
- dimensionality reduction
- semi implicit
- image processing
- diffusion equation
- edge preserving
- variational methods
- linear systems
- high order
- principal component analysis
- approximation schemes
- pairwise
- nonlinear diffusion
- level set method
- natural images
- neural network