Liouvillian integrability of some quadratic Liénard polynomial differential systems

被引:0
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作者
Claudia Valls
机构
[1] Universidade de Lisboa,Departamento de Matemática, Instituto Superior Técnico
关键词
Liénard polynomial differential system; Liouvillian integrability; Quadratic system; Primary 34A05; Secondary 34C05; 37C10;
D O I
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中图分类号
学科分类号
摘要
In this paper we characterize all the Liouvillian first integrals of some quadratic Liénard polynomial differential systems. In addition we also find Liénard polynomial differential systems which admit a transcendental first integral.
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页码:499 / 519
页数:20
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