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A combined finite element and oversampling multiscale Petrov-Galerkin method for the multiscale elliptic problems with singularities.
Fei Song
Weibing Deng
Haijun Wu
Published in:
J. Comput. Phys. (2016)
Keyphrases
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multiscale
finite element
image processing
edge detection
numerical methods
partial differential equations
wavelet transform
gpu accelerated
theoretical analysis
fully automatic
boundary value problem
numerical simulations
finite difference
finite element method
mesh generation