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A finite volume scheme preserving maximum principle with cell-centered and vertex unknowns for diffusion equations on distorted meshes.
Jiangfu Wang
Zhiqiang Sheng
Guangwei Yuan
Published in:
Appl. Math. Comput. (2021)
Keyphrases
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diffusion equation
anisotropic diffusion
scale space
multiresolution
diffusion process
pattern formation
pattern recognition
partial differential equations
filtering method
nonlinear diffusion
image processing
pairwise
noise removal
scale spaces