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Positivity-preserving and energy-dissipative finite difference schemes for the Fokker-Planck and Keller-Segel equations.
Jingwei Hu
Xiangxiong Zhang
Published in:
CoRR (2021)
Keyphrases
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finite difference
numerical scheme
semi implicit
numerical solution
hamilton jacobi
finite element
partial differential equations
numerical analysis
level set
diffusion equation
finite element methods
scale spaces
boundary conditions
signed distance function
lower bound