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Comparison Between Algebraic and Matrix-free Geometric Multigrid for a Stokes Problem on Adaptive Meshes with Variable Viscosity.
Thomas C. Clevenger
Timo Heister
Published in:
CoRR (2019)
Keyphrases
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multiresolution
linear algebra
mesh refinement
image analysis
differential equations
lie group
neural network
computer vision
optical flow
variable resolution
pseudo inverse
boundary conditions
continuous time markov process
data sets
algebraic curves
coarse to fine
high order
denoising
object recognition
multiscale