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A Nine Point Scheme for the Approximation of Diffusion Operators on Distorted Quadrilateral Meshes.
Zhiqiang Sheng
Guangwei Yuan
Published in:
SIAM J. Sci. Comput. (2008)
Keyphrases
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polynomial time approximation
triangular mesh
approximation schemes
multiresolution
approximation algorithms
randomized approximation
anisotropic diffusion
diffusion model
special case
morphological operators
single point
nonlinear diffusion
numerical scheme
mesh generation
polynomial approximation