Regularity conditions for liftings of functions and vector fields to natural bundles Włodzimierz M. Mikulski (1984) Časopis pro pěstování matematiky Similarity:
Natural transformations transforming vector fields into affinors on the extended r -th order tangent bundles Włodzimierz M. Mikulski (1993) Archivum Mathematicum Similarity: A classification of natural transformations transforming vector fields on n -manifolds into affinors on the extended r -th order tangent bundle over n -manifolds is given, provided n ≥ 3 .