[1] Kolář I.:
Covariant approach to natural transformations of Weil functors. Comment. Math. Univ. Carolinae, vol. 27, 1986, 723-729.
MR 0874666
[2] Kolář. I.:
On the natural operators on vector fiełds. Ann. Global Anal. Geom., vol 6, 1988, 109-117.
MR 0982760 |
Zbl 0678.58003
[4] Krupka D., Janyška J.:
Lectures on differential invariants. University J.E. Purkyně, Brno, 1990.
MR 1108622
[5] León, de M., Rodrigues P. R.:
Generalized Cłassical Mechanics and Field Theory. Noгth-Holland Mathematics Studies, vol 112, 1985.
Zbl 0581.58015
[б] León, de M., Rodrigues P. R.:
Dynamical connections and non-autonomous Lagrangian systems. Ann. Fac. Sci, Toulouse Math., vol IX, 1988, 171-181.
MR 1425006 |
Zbl 0679.53027
[7] Vondra A.:
Sprays and homogeneous connections on R $times$ TM. (to appeaг).
Zbl 0790.53028
[8] Weil A.:
Théorie des points proches sur les variétés différentiables. Colloque du C. N. R. S., Strasbourg, 1953, 111-117.
MR 0061455 |
Zbl 0053.24903