Energy-preserving Du Fort-Frankel difference schemes for solving sine-Gordon equation and coupled sine-Gordon equations

Deng, DW; Chen, JL; Wang, QH

Deng, DW (通讯作者),Nanchang Hangkong Univ, Coll Math & Informat Sci, Nanchang 330063, Peoples R China.

NUMERICAL ALGORITHMS, 2023; 93 (3): 1045

Abstract

Du Fort-Frankel (DFF) finite difference method (FDM) was proposed for linear diffusion equations with periodic boundary conditions by Du Fort and Fran......

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