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Showing 1 to 1 of 1 for “"Lie-Gruppoid"”.
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Jet groupoids, natural bundles and the Vessiot equivalence method
… of the objects and invariants are necessary. Lie and Vessiot showed that coordinate transfomations of natural bundles can be used to describe symmetries of geometric objects in terms of partial differential equations. In general, these equations are not integrable, i.e. by formal …