| 参数对向日葵方程的 Hopf 分支的影响 |
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| 引用本文： | 唐风军,严迎建. 参数对向日葵方程的 Hopf 分支的影响[J]. 吉林大学学报(理学版), 2000, 0(2): 29-31 |
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| 作者姓名： | 唐风军 严迎建 |
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| 作者单位： | 中国人民解放军信息工程大学电子技术学院,郑州,450004 |
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| 摘 要： | 讨论a，b，r>0时向日葵方程可能出现的Hopf分支的情形。对于有限时滞，无论以α为参数，还是以γ为参数，均估计出向B葵方程至少有几个Hopf分支值。
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| 关 键 词： | 向日葵方程；Hopf 分支；有限时滞 |
| 文章编号： | 0529-0279(2000)02-0029-03 |
| 修稿时间： | 1999-06-09 |
The Influence of the Parameter on Hopf Bifurcation of the Sunflower Equation |
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| TANG Feng-jun,YAN Ying-jian. The Influence of the Parameter on Hopf Bifurcation of the Sunflower Equation[J]. Journal of Jilin University: Sci Ed, 2000, 0(2): 29-31 |
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| Authors: | TANG Feng-jun YAN Ying-jian |
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| Affiliation: | TANG Feng-jun,YAN Ying-jian;(Electron Technique College, PLA UniverMty of Information Engineering, Zhengzhou, 450004) |
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| Abstract: | The present paper deals with the Hopf bifurcation appeared possibly for the sunflower equation in the case of a,b and r >0. For the definite time stagnation, it is estimated that how many Hopf bifurcation values the sunflower equation has at least no matter whether a or r is taken as a parameter. |
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| Keywords: | sunflower equation Hopf bifurcation definite time stagnation |
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