Limit cycles bifurcated from some reversible quadratic centres with a non-algebraic first integral
Limit cycles bifurcated from some reversible quadratic centres with a non-algebraic first integral
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从一些具有非代数第一积分的可逆二次中心分叉的极限环
DOI:
10.1088/0951-7715/25/6/1653
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发表时间:
2012-06
期刊:
影响因子:
1.7
通讯作者:
Liu, Changjian
中科院分区:
文献类型:
--
作者:
Liu, Changjian
We study the cyclicity of period annuli of some reversible non-Hamiltonian quadratic systems under quadratic perturbations. In general, the first integral, which we study, is non-algebraic. Via estimating the number of zeros of the associated Abelian integral (first order Melnikov function), we show that the cyclicity is 2.
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影响因子:
1.7
作者:
I. Iliev;Chengzhi Li;Jiang Yu
通讯作者:
I. Iliev;Chengzhi Li;Jiang Yu
影响因子:
1.4
作者:
Jinming Li
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Jinming Li
DOI:
10.1016/s0022-247x(02)00018-5
发表时间:
2002-05
影响因子:
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作者:
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DOI:
10.1007/978-1-4614-4523-4_18
发表时间:
2012
期刊:
--
影响因子:
--
作者:
Yulin Zhao;Huaiping Zhu
通讯作者:
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