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A positivity-preserving, linear, energy stable and convergent numerical scheme for the Poisson-Nernst-Planck (PNP) system.
Lixiu Dong
Dongdong He
Yuzhe Qin
Zhengru Zhang
Published in:
J. Comput. Appl. Math. (2024)
Keyphrases
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numerical scheme
closed form
semi implicit
finite difference
partial differential equations
anisotropic diffusion
color image processing
level set
energy functional
variational methods
covariance matrix
fixed point
energy minimization
lie group
nonlinear diffusion filtering