Local Compatibility Boundary Conditions for High-Order Accurate Finite-Difference Approximations of PDEs.
Nour G. Al HassaniehJeffrey W. BanksWilliam D. HenshawDonald W. SchwendemanPublished in: CoRR (2021)
Keyphrases
- high order
- boundary conditions
- finite difference
- partial differential equations
- diffusion equation
- low order
- numerical solution
- reaction diffusion
- numerical methods
- higher order
- fourth order
- anisotropic diffusion
- difference equations
- hamilton jacobi
- numerical scheme
- pairwise
- differential equations
- sufficient conditions
- eikonal equation
- shape from shading
- lower order
- level set
- finite element model
- finite element
- energy functional
- markov random field
- nonlinear diffusion
- bayesian logistic regression
- curve evolution
- image denoising
- computer vision
- scale spaces
- diffusion process
- fixed point
- image processing