New conservation laws for inviscid Burgers equation

被引:15
|
作者
Freire, Igor Leite [1 ]
机构
[1] Univ Fed ABC UFABC, Ctr Matemat Comp & Cognicao, BR-09210170 Santo Andre, SP, Brazil
来源
COMPUTATIONAL & APPLIED MATHEMATICS | 2012年 / 31卷 / 03期
基金
巴西圣保罗研究基金会;
关键词
Lie point symmetry; Ibragimov's Theorem; conservation laws; inviscid Burgers equation; nonlinear self-adjoint equations; weak self-adjoint equations; SELF-ADJOINT SUBCLASSES;
D O I
10.1590/S1807-03022012000300007
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper it is shown that the inviscid Burgers equation is nonlinearly self-adjoint. Then, from Ibragimov's theorem on conservation laws, local conserved quantities are obtained.
引用
收藏
页码:559 / 567
页数:9
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