A Novel Multigrid Based Preconditioner For Heterogeneous Helmholtz Problems.

Yogi A. Erlangga Cornelis W. Oosterlee Cornelis Vuik

Published in: SIAM J. Sci. Comput. (2006)

Keyphrases

image analysis
multiresolution
artificial intelligence
multiscale
information retrieval
social networks
pattern recognition
np complete