Some comparison results on equivalence groups
Differential Geometry
2011-10-28 v1
Abstract
This paper deals with the comparison of two common types of equivalence groups of differential equations, and this gives rise to a number of results presented in the form of theorems. It is shown in particular that one type can be identified with a subgroup of the other type. Consequences of this comparison related in particular to the determination of invariant functions of the differential equations are also discussed.
Cite
@article{arxiv.1110.6026,
title = {Some comparison results on equivalence groups},
author = {J. C. Ndogmo},
journal= {arXiv preprint arXiv:1110.6026},
year = {2011}
}
Comments
13 pages