Symmetries of a (2+1)-Dimensional Toda-like Lattice

来源 :理论物理通讯 | 被引量 : 0次 | 上传用户：zsjhmya

【摘要】

：

Lie group technique for solving differential-difference equations is applied to a new (2+1)-dimensional Toda-like lattice. An infinite dimensional Lie algebra a

【作者】

：

SHEN Shou-Feng PAN Zu-Liang ZH

【机构】

：

Department of Mathematics

【出处】

：

理论物理通讯

【发表日期】

：

2004年期

【关键词】

：

symmetry (2+1)-dimensional Toda-like lattice differential-difference equation

【基金项目】

：

浙江工业大学校科研和教改项目

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Lie group technique for solving differential-difference equations is applied to a new (2+1)-dimensional Toda-like lattice. An infinite dimensional Lie algebra and the corresponding commutation relations are obtained.

其他文献

New Exact Solutions to (2+1)-Dimensional Dispersive Long Wave Equations

Based upon a further extended tanh method [Phys. Lett. A307 (2003) 269; Chaos, Solitons and Fractals 17 (2003) 669] and the symbolic computation system, Maple,

期刊

further extended tanh method(2+1)-dimensional dispersive long wave equationsso

Synthesis and Crystal Structure of a New Ternary Complex of Nickel(Ⅱ) with L-Aspartic Acid and 1,10-

A new ternary complex of nickel(Ⅱ) with L-aspartate (L-Asp) and 1, 10-phenanthroline(Phen), [Ni3(L-Asp)(Phen)5(H2O)3](ClO4)4.4.75H2O, has been synthesized in a

期刊

L-aspartic acid110-phenanthrolinenickel(H) complexcrystal structure

Direct Approach to Study of Soliton Perturbations of Defocusing Nonlinear Schr(o)dinger Equation

A direct approach in the study of soliton perturbations has been developed, based on the method of separation of variables in our previous papers . In this pape

期刊

direct approachsolitonperturbation

Ion Recognition and Analytical Application of a Fibroin Modified Electrode

A novel fibroin modified electrode with ion recognition was reported. The membrane with isoelectric point of pH 4.5, was modified on graphite and carbon fiber e

期刊

Silk fibroinpH-responsive ion selectivitychemically modified electrode

Non-Noether Conserved Quantity of Nonholonomic System Having Variable Mass and Unilateral Constraint

Using the Lie Symmetry under infinitesimal transformations in which the time is not variable, the nonNoether conserved quantity of nonholonomic system having va

期刊

variable massunilateral constraintnonholonomic systemnon-Noether conserved qu

Competitive Adsorption between Bovine Serum Albumin and Collagen Observed by Atomic Force Microscope

Atomic force microscopy (AFM) was used to study the competitive adsorption between bovine serum albumin (BSA) and type Ⅰ collagen on hydrophilic and hydrophobi

期刊

Atomic force microscopeprotein competitive adsorptioncollagenbovine serum alb

Enhancement of H2 Sensing Properties of In2O3-based Gas Sensor by Chemical Modification with SiO2

The sensitivity and selectivity to H2 of a new In2O3-based gas sensor were improved significantly by surface chemical modification. A dense layer of SiO2 near t

期刊

H2 gas sensorindium oxidemolecular sieve

Synthesis and Structure of a New Dinuclear Molybdenum(Ⅰ) Compound with Cyclohexanthiolate Ligand, [M

The reaction of [Et4N]2[Mo2(SC6H11)2(CO)8] and I2 in MeCN affords a new dinu- clear molybdenum(Ⅰ) complex [Mo2(SC6H11)2(CO)6(CH3CN)2] 1 (Mr = 672.46). The crys

期刊

molybdenum(Ⅰ)-compoundsynthesisstructureMo2S2 core

Two New Steroidal Glycosides from Caryopteris terniflora

Two new steroidal glycosides were isolated from the Chinese medicinal plantCaryopteris terniflora. The spectroscopic and chemical evidences revealed that their

期刊

Caryopteris ternifloraVerbenaceaesteroidal glycoside

Solitary Wave and Wave Front as Viewed From Curvature

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7

期刊

curvaturesolitary waveswave fronthomoclinic orbit

Symmetries of a (2+1)-Dimensional Toda-like Lattice

其他学术论文