Optimally truncated WKB approximation for the 1D stationary Schrödinger equation in the highly oscillatory regime.
Anton ArnoldChristian KleinJannis KörnerJens Markus MelenkPublished in: CoRR (2024)
Keyphrases
- hamilton jacobi
- heat equation
- wave equation
- eikonal equation
- medial axis
- finite difference
- taylor series
- level set method
- non stationary
- distance transform
- scale space
- partial differential equations
- steady state
- diffusion process
- scale spaces
- difference equations
- recurrent neural networks
- special case
- multiscale
- level set
- queueing networks
- approximation error
- ordinary differential equations
- image smoothing
- approximation algorithms
- gaussian scale space
- image denoising