Lax pairs and conservation laws for two differential-difference systems

doi:10.1016/S0960-0779(03)00058-4

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	Lax pairs and conservation laws for two differential-difference systems
	Li, CX
	2003-11-01
发表期刊	CHAOS SOLITONS & FRACTALS
ISSN	0960-0779
卷号	18 期号:4 页码:863-867
摘要	A coupled extended Lotka-Volterra lattice and a special Toda lattice are derived from the existing bilinear equations. Starting from the corresponding bilinear Bcklund transformation, Lax pairs for these two differential-difference systems are obtained. Furthermore, an infinite number of conservation laws for the differential-difference equations are deduced from the Lax pairs in a systematic way. (C) 2003 Elsevier Science Ltd. All rights reserved.
DOI	10.1016/S0960-0779(03)00058-4
语种	英语
WOS研究方向	Mathematics ; Physics
WOS类目	Mathematics, Interdisciplinary Applications ; Physics, Multidisciplinary ; Physics, Mathematical
WOS记录号	WOS:000183810200024
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/18822
专题	中国科学院数学与系统科学研究院
通讯作者	Li, CX
作者单位	Acad Sinica, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, State Key Lab Sci & Engn Comp, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Li, CX. Lax pairs and conservation laws for two differential-difference systems[J]. CHAOS SOLITONS & FRACTALS,2003,18(4):863-867.
APA	Li, CX.(2003).Lax pairs and conservation laws for two differential-difference systems.CHAOS SOLITONS & FRACTALS,18(4),863-867.
MLA	Li, CX."Lax pairs and conservation laws for two differential-difference systems".CHAOS SOLITONS & FRACTALS 18.4(2003):863-867.