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Two energy-conserving and compact finite difference schemes for two-dimensional Schrödinger-Boussinesq equations.
Feng Liao
Luming Zhang
Tingchun Wang
Published in:
Numer. Algorithms (2020)
Keyphrases
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hamilton jacobi
finite difference
numerical scheme
semi implicit
finite element
numerical solution
wave equation
partial differential equations
eikonal equation
numerical analysis
level set
signed distance function
energy minimization
image processing
medial axis
image denoising
lower bound