Conservation laws for a coupled variable-coefficient modified Korteweg-de Vries system in a two-layer fluid model

被引：18

作者：

Bozhkov, Y. ^{[1
]}

Dimas, S. ^{[1
]}

Ibragimov, N. H. ^{[2
,3
]}

机构：

[1] Univ Estadual Campinas, UNICAMP, IMECC, BR-13083859 Campinas, SP, Brazil

[2] Ufa State Aviat Tech Univ, Lab Grp Anal Math Models Nat & Engn Sci, Ufa 450000, Russia

[3] Blekinge Inst Technol, Dept Math & Sci, SE-37179 Karlskrona, Sweden

来源：

COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION | 2013年 / 18卷 / 05期

基金：

巴西圣保罗研究基金会;

关键词：

Nonlinear self-adjointness; Conservation laws;

D O I：

10.1016/j.cnsns.2012.09.015

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We find the Lie point symmetries of a coupled variable-coefficient modified Korteweg-de Vries system in a two-layer fluid model. Then we establish its quasi self-adjointness and corresponding conservation laws. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：1127 / 1135

页数：9

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