An extremum-preserving finite volume scheme for convection-diffusion equation on general meshes.

Gang Peng Zhiming Gao Xinlong Feng

Published in: Appl. Math. Comput. (2020)

Keyphrases

diffusion equation
diffusion process
anisotropic diffusion
scale space
filtering method
diffusion processes
partial differential equations
noise removal
image enhancement
steady state
scale spaces
nonlinear diffusion
diffusion coefficient