Parallélisme d'une variété des points proches

Original · EN

Let M be a smooth manifold, A a local algebra, Mᵃ the manifold of near points on M of kind A. We use the structure of C∞(Mᵃ,A)-module on the set X(Mᵃ) of vector fields on Mᵃ for to give the equivalence of parallelism of the A-manifold Mᵃ.