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Local energy-preserving algorithms for nonlinear fourth-order Schrödinger equation with trapped term.
Jiaxiang Cai
Hua Liang
Bin Yang
Published in:
Appl. Math. Comput. (2017)
Keyphrases
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fourth order
wave equation
hamilton jacobi
heat equation
high order
partial differential equations
nonlinear diffusion
computational complexity
finite difference
numerical algorithms
denoising
gray level