Symmetries and integration of differential equations
A proof of the Lie theorem which relates the symmetries of a first order differential equation (or of a linear differential form) with its integrating factors is given. It is shown that a similar result partially applies for systems of linear differential forms and ordinary differential equations of any order.
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| Auteurs principaux: | , |
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| Format: | Digital revista |
| Langue: | English |
| Publié: |
Universidad Nacional de Colombia y Sociedad Colombiana de Matemáticas
2005
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| Accès en ligne: | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0034-74262005000200005 |
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