| Full text | |
| Author(s): |
Bozhkov, Yuri
;
Freire, Igor Leite
;
Ibragimov, Nail H.
Total Authors: 3
|
| Document type: | Journal article |
| Source: | COMPUTATIONAL & APPLIED MATHEMATICS; v. 33, n. 1, p. 10-pg., 2014-04-01. |
| Abstract | |
We find the Lie point symmetries of the Novikov equation and demonstrate that it is strictly self-adjoint. Using the self-adjointness and the recent technique for constructing conserved vectors associated with symmetries of differential equations, we find the conservation law corresponding to the dilation symmetry and show that other symmetries do not provide nontrivial conservation laws. Then we investigate the invariant solutions. (AU) | |
| FAPESP's process: | 11/19089-6 - Lie point symmetries and conservation laws for the Lane-Emden system |
| Grantee: | Igor Leite Freire |
| Support Opportunities: | Regular Research Grants |