On the Origins of Symmetries of Partial Differential Equations: the Example of the Korteweg—de Vries Equation
2008 ◽
Vol 15
(sup1)
◽
pp. 60-68
◽
Keyword(s):
1992 ◽
Vol 25
(15)
◽
pp. L975-L979
◽
1998 ◽
Vol 39
(7)
◽
pp. 3711-3729
◽
2014 ◽
Vol 926-930
◽
pp. 3240-3244
2012 ◽
Vol 201-202
◽
pp. 246-250