| n次Liénard系统奇点的Hopf分支与五次Liénard系统极限环的存在问题 |
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| 引用本文： | 何启敏. n次Liénard系统奇点的Hopf分支与五次Liénard系统极限环的存在问题[J]. 苏州大学学报(医学版), 1994, 0(1) |
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| 作者姓名： | 何启敏 |
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| 作者单位： | 苏州大学数学系 |
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| 摘 要： | 本文给出n次Lienard系统发生Hopf分支的统一条件,并讨论了五次Lienard系统极限环的存在与不存在问题及其极限环位置的估计。
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| 关 键 词： | n(五)次Lienard系统 奇点的Hopf分支 极限环 |
ON HOPF BIFURCATION OF THE POLYNOMIL LIENARD''''S SYSTEM OF DEGREE N AND THE PROBLEM OF EXISTENCE OF LIMIT CYCLE FOR LIENARD''''S SYSTEM OF DEGREE 5 |
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| He Qimin Ostethenaties Department. ON HOPF BIFURCATION OF THE POLYNOMIL LIENARD''''S SYSTEM OF DEGREE N AND THE PROBLEM OF EXISTENCE OF LIMIT CYCLE FOR LIENARD''''S SYSTEM OF DEGREE 5[J]. Journal of Suzhou University(Natural Science), 1994, 0(1) |
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| Authors: | He Qimin Ostethenaties Department |
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| Affiliation: | He Qimin Ostethenaties Department |
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| Abstract: | In this paper we present A unified condition thru Hopf Befuration on occurs for the-pplynomi Licnard's system of degree n.and discuss the problems of existence and nonexistencf of limit cycle lor Lienard's system of degree 5.and also esthnse the location of the limit cycles. |
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| Keywords: | Lienard's system of degree a (5) Hupf bifurcation of a singular point.Limitcycle. |
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