Lift order problems for ordinary differential equations on manifolds
1997 ◽
Vol 36
(3)
◽
pp. 715-741
◽
1997 ◽
Vol 18
(1)
◽
pp. 75-88
◽
2001 ◽
Vol 39
(3-4)
◽
pp. 349-365
◽
1988 ◽
Vol 8
(3)
◽
pp. 239-248
◽
2007 ◽
Vol 6
(3)
◽
pp. 199-216
◽