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Multiscale finite element methods for high-contrast problems using local spectral basis functions.
Yalchin Efendiev
Juan Galvis
Xiao-hui Wu
Published in:
J. Comput. Phys. (2011)
Keyphrases
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basis functions
high contrast
multiscale
linear combination
finite element methods
computer vision
optimization problems
image processing
b spline
optimal solution
low contrast
wavelet transform
higher order
state space
color images
wavelet bases
machine learning