Generalized normal forms for two-dimensional systems of ordinary differential equations with linear and quadratic unperturbed parts
2007 ◽
Vol 40
(1)
◽
pp. 6-26
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Keyword(s):
1970 ◽
Vol 10
(1)
◽
pp. 95-111
Keyword(s):
Some Invariant Solutions of Two-Dimensional Elastodynamics in Linear Homogeneous Isotropic Materials
2013 ◽
Vol 5
(2)
◽
pp. 212-221
Keyword(s):
1997 ◽
Vol 91
(1)
◽
pp. 3-32
◽
2014 ◽
Vol 470
(2168)
◽
pp. 20140048
◽