Time-Dependent First Integrals, Nonlinear Dynamical Systems, and Numerical Integration
2005 ◽
Vol 44
(9)
◽
pp. 1617-1620
1991 ◽
Vol 85
(4)
◽
pp. 713-722
◽
1997 ◽
Vol 36
(10)
◽
pp. 2043-2049
Keyword(s):
1991 ◽
Vol 85
(5)
◽
pp. 975-983
◽
Keyword(s):
2016 ◽
Vol 48
(1)
◽
pp. 2-14
Keyword(s):
2009 ◽
Vol 35
(6)
◽
pp. 707-716
◽