Approximation of arbitrarily high-order PDEs by first-order hyperbolic relaxation.
David I. KetchesonAbhijit BiswasPublished in: CoRR (2024)
Keyphrases
- high order
- partial differential equations
- higher order
- fourth order
- numerical scheme
- numerical solution
- difference equations
- low order
- taylor series
- anisotropic diffusion
- pairwise
- differential equations
- diffusion equation
- approximation algorithms
- markov random field
- numerical methods
- lower order
- image processing
- tensor analysis
- curve evolution
- iterative algorithms
- decision trees
- tensor decomposition
- bayesian logistic regression
- level set
- nonlinear diffusion
- zernike moments
- noise removal
- image denoising
- first order logic
- integrality gap
- prediction accuracy