Liftings of vector fields to 1-forms on the $r$-jet prolongation of the cotangent bundle

Tytuł:
Liftings of vector fields to 1-forms on the $r$-jet prolongation of the cotangent bundle
Rok:
2002

Opis:
COMMENT. MATH. UNIV. CAROLIN. 43 (2002), no. 3, 565--573