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.
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Format: | Article |
Language: | zho |
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Zhejiang University Press
2011-01-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2011.01.004 |
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author | YANDong-mei(严冬梅) TIANYun(田云) |
author_facet | YANDong-mei(严冬梅) TIANYun(田云) |
author_sort | YANDong-mei(严冬梅) |
collection | DOAJ |
description | 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. |
first_indexed | 2024-04-24T16:57:17Z |
format | Article |
id | doaj.art-5e4dc78fdf93403fa4fa0e51b2b98646 |
institution | Directory Open Access Journal |
issn | 1008-9497 |
language | zho |
last_indexed | 2024-04-24T16:57:17Z |
publishDate | 2011-01-01 |
publisher | Zhejiang University Press |
record_format | Article |
series | Zhejiang Daxue xuebao. Lixue ban |
spelling | doaj.art-5e4dc78fdf93403fa4fa0e51b2b986462024-03-29T01:58:29ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972011-01-01381101810.3785/j.issn.1008-9497.2011.01.004一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system)YANDong-mei(严冬梅)0TIANYun(田云)1( 1. Department of Mathematics, Shanghai Normal University, Shanghai 200234, China)( 1. Department of Mathematics, Shanghai Normal University, Shanghai 200234, China)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.https://doi.org/10.3785/j.issn.1008-9497.2011.01.004lienard systemlimit cyclehopf bifurcation |
spellingShingle | YANDong-mei(严冬梅) TIANYun(田云) 一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system) Zhejiang Daxue xuebao. Lixue ban lienard system limit cycle hopf bifurcation |
title | 一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system) |
title_full | 一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system) |
title_fullStr | 一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system) |
title_full_unstemmed | 一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system) |
title_short | 一类Lienard系统的Hopf环形数(Hopf cyclicity for a Lienard system) |
title_sort | 一类lienard系统的hopf环形数 hopf cyclicity for a lienard system |
topic | lienard system limit cycle hopf bifurcation |
url | https://doi.org/10.3785/j.issn.1008-9497.2011.01.004 |
work_keys_str_mv | AT yandongmeiyándōngméi yīlèilienardxìtǒngdehopfhuánxíngshùhopfcyclicityforalienardsystem AT tianyuntiányún yīlèilienardxìtǒngdehopfhuánxíngshùhopfcyclicityforalienardsystem |