| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8255746 | Journal of Geometry and Physics | 2018 | 8 Pages |
Abstract
The Lie symmetries for a class of systems of evolution equations are studied. The evolution equations are defined in a bimetric space with two Riemannian metrics corresponding to the space of the independent and dependent variables of the differential equations. The exact relation of the Lie symmetries with the collineations of the bimetric space is determined.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Andronikos Paliathanasis, Michael Tsamparlis,