par Brenig, Léon 
;Goriely, Alain
Référence Physical review. A, Atomic, Molecular, and Optical Physics, 40, 7, page (4119-4122)
Publication Publié, 1989
;Goriely, Alain Référence Physical review. A, Atomic, Molecular, and Optical Physics, 40, 7, page (4119-4122)
Publication Publié, 1989
Article révisé par les pairs
| Résumé : | A natural embedding for most time-continuous systems is presented. A set of nonlinear transformations is shown to split the whole family of dynamical systems into equivalence classes. The degree of nonlinearity is not a relevant characteristic of these classes of ordinary differential equations (ODEs). In each class there exist two particular simple canonical forms into which any such ODE can be cast. We show on an example how to use these canonical forms to find nontrivial integrability conditions. © 1989 The American Physical Society. |
