Normal forms of vector fields satisfying certain geometric conditions
1996 ◽
pp. 79-101
◽
1981 ◽
Vol 2
(3)
◽
pp. 449-481
◽
2016 ◽
Vol 2016
◽
pp. 1-12
◽
Keyword(s):
2014 ◽
Vol 24
(07)
◽
pp. 1450090
◽