Symmetry analysis and conservation laws for a coupled (2 + 1)-dimensional hyperbolic system
2015
Muatjetjeja, Ben | Khalique, Chaudry Masood | 20559860 - Khalique, Chaudry Masood | 16553926 - Muatjetjeja, Ben
This paper aims to perform Lie symmetry analysis and Noether symmetry classification of a coupled (2 + 1)-dimensional hyperbolic system. In the Lie analysis, the principal Lie algebra which is six dimensional extends in thirteen cases. It is further shown that four main cases arise in the Noether classification with respect to the standard Lagrangian. Moreover, conservation laws are established for the cases which admit Noether point symmetries.
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出版者
Elsevier
其它主题
Gauge function; Coupled (2 + 1)-dimensional hyperbolic system; Lagrangian; Conservation laws; Lie symmetries; Noether operators
语言
英语
ISSN
1007-5704, 1878-7274
类型
Journal Article
2024-04-22
2025-12-18
Dublin Core