The center problem for Z2-symmetric nilpotent vector fields
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DOI: 10.1016/j.jmaa.2018.05.079
Abstract: Abstract We say that a polynomial differential system x ˙ = P ( x , y ) , y ˙ = Q ( x , y ) having the origin as a singular point is… read more here.
Keywords: problem symmetric; nilpotent vector; center problem; first integral ... See more keywords