Conservation laws for two (2 + 1)-dimensional differential-difference systems

Guo Fu Yu; Hon Wah Tam

doi:10.1016/j.chaos.2005.08.168

Conservation laws for two (2 + 1)-dimensional differential-difference systems

Guo Fu Yu^*
, Hon Wah Tam

^*Corresponding author for this work

Department of Computer Science

Research output: Contribution to journal › Journal article › peer-review

Abstract

Two integrable differential-difference equations are considered. One is derived from the discrete BKP equation and the other is a symmetric (2 + 1)-dimensional Lotka-Volterra equation. An infinite number of conservation laws for the two differential-difference equations are deduced.

Original language	English
Pages (from-to)	189-196
Number of pages	8
Journal	Chaos, Solitons and Fractals
Volume	30
Issue number	1
DOIs	https://doi.org/10.1016/j.chaos.2005.08.168
Publication status	Published - Oct 2006

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title = "Conservation laws for two (2 + 1)-dimensional differential-difference systems",

abstract = "Two integrable differential-difference equations are considered. One is derived from the discrete BKP equation and the other is a symmetric (2 + 1)-dimensional Lotka-Volterra equation. An infinite number of conservation laws for the two differential-difference equations are deduced.",

author = "Yu, \{Guo Fu\} and Tam, \{Hon Wah\}",

note = "Funding Information: YGF would like to express his thanks to Xing-Biao Hu for his guidance and encouragement. This work was supported by the National Natural Science Foundation of China (grant no. 10471139), CAS President grant, the knowledge innovation program of the Institute of Computational Math., AMSS and Hong Kong RGC Grant No. HKBU2016/03P. ",

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doi = "10.1016/j.chaos.2005.08.168",

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AU - Yu, Guo Fu

AU - Tam, Hon Wah

N1 - Funding Information: YGF would like to express his thanks to Xing-Biao Hu for his guidance and encouragement. This work was supported by the National Natural Science Foundation of China (grant no. 10471139), CAS President grant, the knowledge innovation program of the Institute of Computational Math., AMSS and Hong Kong RGC Grant No. HKBU2016/03P.

PY - 2006/10

Y1 - 2006/10

N2 - Two integrable differential-difference equations are considered. One is derived from the discrete BKP equation and the other is a symmetric (2 + 1)-dimensional Lotka-Volterra equation. An infinite number of conservation laws for the two differential-difference equations are deduced.

AB - Two integrable differential-difference equations are considered. One is derived from the discrete BKP equation and the other is a symmetric (2 + 1)-dimensional Lotka-Volterra equation. An infinite number of conservation laws for the two differential-difference equations are deduced.

UR - https://www.scopus.com/pages/publications/33646125193

U2 - 10.1016/j.chaos.2005.08.168

DO - 10.1016/j.chaos.2005.08.168

M3 - Journal article

AN - SCOPUS:33646125193

SN - 0960-0779

VL - 30

SP - 189

EP - 196

JO - Chaos, Solitons and Fractals

JF - Chaos, Solitons and Fractals

IS - 1

ER -

Conservation laws for two (2 + 1)-dimensional differential-difference systems

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