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A multiple-scale higher order polynomial collocation method for 2D and 3D elliptic partial differential equations with variable coefficients.
Guojun Liu
Wentao Ma
Hailong Ma
Lin Zhu
Published in:
Appl. Math. Comput. (2018)
Keyphrases
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partial differential equations
higher order
numerical methods
pairwise
image processing
theoretical analysis
high order
differential equations
computer vision
objective function
computational complexity
object recognition
image denoising
anisotropic diffusion