Browsing by Subject "Noether operators"
Now showing items 1-4 of 4
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Benjamin–Bona–Mahony equation with variable coefficients:conservation laws
(MDPI, 2014)This paper aims to construct conservation laws for a Benjamin–Bona–Mahony equation with variable coefficients, which is a third-order partial differential equation. This equation does not have a Lagrangian and so we transform ... -
On the symmetry analysis and conservation laws of the (1 + 1)-dimensional Hénon-Lane-Emden system
(Wiley, 2017)We carry out a complete Lie symmetry analysis and Noether symmetry classification of the (1 + 1)?dimensional H urn:x-wiley:mmma:media:mma4076:mma4076-math-0004non-Lane-Emden system. It is shown that the principal Lie ... -
Reductions and exact solutions of the (2+1)-dimensional breaking soliton equation via conservation laws
(Springer, 2017)We construct conservation laws for the (2 + 1)-dimensional breaking soliton equation. Thereafter, we employ the definition of the association of symmetries with conservation laws to obtain exact solutions for the (2 + ... -
Symmetry analysis and conservation laws for a coupled (2 + 1)-dimensional hyperbolic system
(Elsevier, 2015)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 ...