期刊
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
卷 18, 期 5, 页码 1127-1135出版社
ELSEVIER
DOI: 10.1016/j.cnsns.2012.09.015
关键词
Nonlinear self-adjointness; Conservation laws
类别
资金
- FAPESP, Sao Paulo, Brazil
- BTH, Sweden
- FAPESP
- CNPq, Brazil
- FAPESP [2011/05855-9]
- Government of Russian Federation [11.G34.31.0042, 220]
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.
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