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| Full text | |
| Author(s): |
Dimas, Stylianos
;
Freire, Igor Leite
Total Authors: 2
|
| Document type: | Journal article |
| Source: | Applied Mathematics Letters; v. 69, p. 121-125, JUL 2017. |
| Web of Science Citations: | 1 |
| Abstract | |
We study a family of PDEs, which was derived as an approximation of an extended Lotka-Volterra system, from the point of view of symmetries. Also, by performing the self adjoint classification on that family we offer special cases possessing non trivial conservation laws. Using both classifications we justify the particular cases studied in the literature, and we give additional cases that may be of importance. (C) 2017 Elsevier Ltd. All rights reserved. (AU) | |
| FAPESP's process: | 14/05024-8 - Symmetries and conservation laws for differential equations arising from physical and biological systems |
| Grantee: | Igor Leite Freire |
| Support Opportunities: | Regular Research Grants |