A multi-symplectic scheme for RLW equation

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	A multi-symplectic scheme for RLW equation
	Sun, YJ; Qin, MZ
	2004-07-01
发表期刊	JOURNAL OF COMPUTATIONAL MATHEMATICS
ISSN	0254-9409
卷号	22 期号:4 页码:611-621
摘要	The Hamiltonian and multi-symplectic formulations for RLW equation are considered in this paper. A new twelve-point difference scheme which is equivalent to multi-symplectic Preissmann integrator is derived based on the multi-symplectic formulation of RLW equation. And the numerical experiments on solitary waves are also given. Comparing the numerical results for RLW equation with those for KdV equation, the inelastic behavior of RLW equation is shown.
关键词	multi-symplectic scheme RLW equation
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000222902000012
出版者	VSP BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/591
专题	中国科学院数学与系统科学研究院
通讯作者	Sun, YJ
作者单位	Chinese Acad Sci, ICMSEC, Acad Math & Syst Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Sun, YJ,Qin, MZ. A multi-symplectic scheme for RLW equation[J]. JOURNAL OF COMPUTATIONAL MATHEMATICS,2004,22(4):611-621.
APA	Sun, YJ,&Qin, MZ.(2004).A multi-symplectic scheme for RLW equation.JOURNAL OF COMPUTATIONAL MATHEMATICS,22(4),611-621.
MLA	Sun, YJ,et al."A multi-symplectic scheme for RLW equation".JOURNAL OF COMPUTATIONAL MATHEMATICS 22.4(2004):611-621.