Communication-aware adaptive Parareal with application to a nonlinear hyperbolic system of partial differential equations.
Allan S. NielsenGilles BrunnerJan S. HesthavenPublished in: J. Comput. Phys. (2018)
Keyphrases
- partial differential equations
- conservation laws
- numerical solution
- diffusion equation
- image denoising
- nonlinear partial differential equations
- image processing
- anisotropic diffusion
- differential equations
- difference equations
- level set
- finite difference
- high order
- multiscale
- boundary value problem
- curve evolution
- scalar valued
- nonlinear diffusion
- numerical methods
- energy functional
- image enhancement
- multiresolution
- problems in image processing
- similarity measure