Liouvillian first integrals for a class of generalized Liénard polynomial differential systems
2016 ◽
Vol 146
(6)
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pp. 1195-1210
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Keyword(s):
We study the existence of Liouvillian first integrals for the generalized Liénard polynomial differential systems of the form xʹ = y, yʹ = –g(x) – f(x)y, where f(x) = 3Q(x)Qʹ(x)P(x) + Q(x)2Pʹ(x) and g(x) = Q(x)Qʹ(x)(Q(x)2P(x)2 – 1) with P,Q ∈ ℂ[x]. This class of generalized Liénard polynomial differential systems has the invariant algebraic curve (y + Q(x)P(x))2 – Q(x)2 = 0 of hyperelliptic type.
2018 ◽
Vol 61
(2)
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pp. 499-512
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2007 ◽
Vol 331
(2)
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pp. 1284-1298
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2015 ◽
Vol 250
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pp. 887-907
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Keyword(s):
2016 ◽
Vol 46
(5)
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pp. 1619-1642
2013 ◽
Vol 33
(10)
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pp. 4531-4547
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2001 ◽
Vol 130
(7)
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pp. 2025-2030
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