An internal category object in the category of smooth manifolds in which the source and target maps are submersions.
Sometimes, the smooth manifold of morphisms is allowed to have a boundary, in which case the restrictions of the source and target maps to the boundary are required to be submersions themselves.
The notion of Lie category goes back to
which also allowed for manifolds and structure maps.
A more recent study, including the case involving manifolds with boundary, is
Last revised on February 15, 2023 at 03:49:04. See the history of this page for a list of all contributions to it.