Analyticity and hp discontinuous Galerkin approximation of nonlinear Schrödinger eigenproblems.
Yvon MadayCarlo MarcatiPublished in: CoRR (2019)
Keyphrases
- wave equation
- hamilton jacobi
- partial differential equations
- difference equations
- eikonal equation
- differential equations
- heat equation
- finite difference
- continuous functions
- distance transform
- numerical integration
- numerical solution
- anisotropic diffusion
- ordinary differential equations
- dynamical systems
- approximation error
- level set
- multiscale
- image processing
- taylor series expansion
- diffusion equation
- high order
- image enhancement
- finite element
- approximation algorithms
- nonlinear diffusion
- image denoising
- scale space
- computer vision
- closed form
- natural images
- denoising
- control system
- feature space