一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system)
The number of limit cycles of a Lienard system ， is studied，where Fn (x) and Pm (x) are polynomials of x with degree n and m respectively. By using a general theorem on Hopf bifurcation of limit cycles, some concrete Hopf cyclicity are given.
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Zhejiang University Press
2011-01-01
|
| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2011.01.004 |