Lie point symmetries of differential-difference equations

Wei Ding; Xiao Yan Tang

doi:10.1088/0253-6102/41/5/645

Lie point symmetries of differential-difference equations

Wei Ding^*
, Xiao Yan Tang

^*此作品的通讯作者

Shanghai Jiao Tong University
CAS - Academy of Mathematics and System Sciences

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

In this paper, the classical Lie group approach is extended to find some Lie point symmetries of differential-difference equations. It reveals that the obtained Lie point symmetries can constitute a Kac-Moody-Virasoro algebra.

源语言	英语
页（从-至）	645-648
页数	4
期刊	Communications in Theoretical Physics
卷	41
期	5
DOI	https://doi.org/10.1088/0253-6102/41/5/645
出版状态	已出版 - 15 5月 2004
已对外发布	是

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@article{e522f70d9b7f428abd2238e65321d969,

title = "Lie point symmetries of differential-difference equations",

abstract = "In this paper, the classical Lie group approach is extended to find some Lie point symmetries of differential-difference equations. It reveals that the obtained Lie point symmetries can constitute a Kac-Moody-Virasoro algebra.",

keywords = "Differential-difference equation, Kac-Moody-Virasoro algebra, Lie point symmetry",

author = "Wei Ding and Tang, \{Xiao Yan\}",

year = "2004",

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day = "15",

doi = "10.1088/0253-6102/41/5/645",

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TY - JOUR

T1 - Lie point symmetries of differential-difference equations

AU - Ding, Wei

AU - Tang, Xiao Yan

PY - 2004/5/15

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N2 - In this paper, the classical Lie group approach is extended to find some Lie point symmetries of differential-difference equations. It reveals that the obtained Lie point symmetries can constitute a Kac-Moody-Virasoro algebra.

AB - In this paper, the classical Lie group approach is extended to find some Lie point symmetries of differential-difference equations. It reveals that the obtained Lie point symmetries can constitute a Kac-Moody-Virasoro algebra.

KW - Differential-difference equation

KW - Kac-Moody-Virasoro algebra

KW - Lie point symmetry

UR - https://www.scopus.com/pages/publications/3042807454

U2 - 10.1088/0253-6102/41/5/645

DO - 10.1088/0253-6102/41/5/645

M3 - 文章

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SN - 0253-6102

VL - 41

SP - 645

EP - 648

JO - Communications in Theoretical Physics

JF - Communications in Theoretical Physics

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Lie point symmetries of differential-difference equations

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