Integrating factors and first integrals for ordinary differential equations
1998 ◽
Vol 9
(3)
◽
pp. 245-259
◽
2005 ◽
Vol 461
(2060)
◽
pp. 2451-2477
◽
1999 ◽
Vol 10
(2)
◽
pp. 223-223
2011 ◽
Vol 18
(sup1)
◽
pp. 237-250
◽
Keyword(s):
1991 ◽
Vol 85
(4)
◽
pp. 713-722
◽
2017 ◽
Vol 20
◽
pp. 45-60
2013 ◽
Vol 82
(1)
◽
pp. 17-30
◽
Keyword(s):
2019 ◽
Vol 42
(18)
◽
pp. 6139-6154