Schwarz Preconditioner with Face Based Coarse Space for Multiscale Elliptic Problems in 3D.

Leszek Marcinkowski Talal Rahman

Published in: PPAM (2) (2015)

Keyphrases

multiscale
coarse to fine
image segmentation
optimization problems
multiresolution
edge detection
scale space
partial differential equations
numerical methods
neural network
search space
dynamic programming
iterative methods