Journal article

Lagrangian formulation of a generalised coupled hyperbolic system


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Author list: Ben Muatjetjeja, Chaudry Masood Khalique

Publisher: ELSEVIER

Publication year: 2020

Volume number: 32

Issue number: 6

Start page: 2886

End page: 2891

Number of pages: 6

ISSN: 1018-3647

URL: https://www.sciencedirect.com/science/article/pii/S1018364720302238#!

Languages: English



We perform Noether classification of the generalised system of coupled (2 + 1)-dimensional hyperbolic equations, namely utt-uxx-uyy+P(v)=0,vtt-vxx-vyy+Q(u)=0. Besides this we compute conservation laws corresponding to cases that have Noether symmetries for the underlying coupled hyperbolic system.


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Last updated on 2022-29-11 at 11:35