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Article contents
Jets of differential equations having integrable extensions
Published online by Cambridge University Press: 01 December 1998
Abstract
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We characterize the set of $n$-jets admitting an extension which is a germ of a differential equation with an analytic first integral, and compute its codimension in the $n$-jet space. Some applications in the case of the centre-focus problem are given.
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- Research Article
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- Copyright
- 1998 Cambridge University Press
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