Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4622801 | Journal of Mathematical Analysis and Applications | 2006 | 7 Pages |
Abstract
In this paper we use Cartan's method to study the equivalence problem of fourth order ordinary differential equation with the flat model under contact transformations. As a result, we obtain simple explicit conditions for fourth order differential equation to be equivalent to the flat model under the considered group of transformations.
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