Fundamental invariants of systems of ODEs of higher order

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Authors

DOUBROV Boris MEDVEDEV Alexandr

Year of publication 2014
Type Article in Periodical
Magazine / Source Differential Geometry and its Applications
MU Faculty or unit

Faculty of Science

Citation
Doi http://dx.doi.org/10.1016/j.difgeo.2014.07.001
Field General mathematics
Keywords Equivalence of ODEs; Point invariants; Cartan connections; Graded Lie algebras
Description We find the complete set of fundamental invariants for systems of ordinary differential equations of order at least 4 under the group of point transformations generalizing similar results for contact invariants of a single ODE and point invariants of systems of the second and the third order.
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