Algebraic-geometric matrix-free multigrid on dynamically adaptive Cartesian meshes.

Marion Weinzierl Tobias Weinzierl

Published in: CoRR (2016)

Keyphrases

multiresolution
mesh refinement
linear algebra
boundary conditions
image analysis
lie group
data sets
image processing
similarity measure
multiscale
video sequences
least squares
computationally expensive
singular value decomposition
positive definite
rows and columns