The quasineutral limit in the quantum drift-diffusion equations.

Ansgar Jüngel Ingrid Violet

Published in: Asymptot. Anal. (2007)

Keyphrases

diffusion equation
anisotropic diffusion
scale space
diffusion process
partial differential equations
noise removal
image enhancement
boundary conditions
scale spaces
pattern formation
finite difference
filtering method
multiscale
input image
shape from shading
coherence enhancing diffusion