A low-rank update for relaxed Schur complement preconditioners in fluid flow problems.

Rebekka S. Beddig Jörn Behrens Sabine Le Borne

Published in: Numer. Algorithms (2023)

Keyphrases

low rank
matrix completion
fluid flow
matrix factorization
minimization problems
missing data
kernel matrix
linear combination
trace norm
convex optimization
image restoration
small number
semi supervised
dynamic programming
image segmentation
learning algorithm
data mining