Descriptors
Lie algebroids , Cartanיs method of equivalence , Lie groupoids and algebroids , Cartan algebroids , Infinitesimal geometric structures , Generators , Associated operators , Bianchi identities , Elementary reduction , Image reduction , Prolongation and torsion , Θ-reduction , Subriemannian contact three-manifolds , Advanced prolongation theory , Conformal structures , Lie pseudogroups via pseudoactions
