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Optimizing multigrid reduction-in-time and Parareal coarse-grid operators for linear advection.
Hans De Sterck
Robert D. Falgout
Stephanie Friedhoff
Oliver A. Krzysik
Scott P. MacLachlan
Published in:
Numer. Linear Algebra Appl. (2021)
Keyphrases
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multiresolution
coarse to fine
multiscale
image analysis
inverse problems in image processing
boundary conditions
computationally expensive
grid computing
reduction method
differential operators
gauss seidel
data sets
learning algorithm
linear systems
sparse linear