Global Analysis of a Liénard System with Quadratic Damping

Author

Feng, Guo

Source

Discrete Dynamics in Nature and Society

Issue

Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2018-09-02

Country of Publication

Egypt

No. of Pages

9

Main Subjects

Mathematics

Abstract EN

In this paper, the global analysis of a Liénard equation with quadratic damping is studied.

There are 22 different global phase portraits in the Poincaré disc.

Every global phase portrait is given as well as the complete global bifurcation diagram.

Firstly, the equilibria at finite and infinite of the Liénard system are discussed.

The properties of the equilibria are studied.

Then, the sufficient and necessary conditions of the system with closed orbits are obtained.

The degenerate Bogdanov-Takens bifurcation is studied and the bifurcation diagrams of the system are given.

American Psychological Association (APA)

Feng, Guo. 2018. Global Analysis of a Liénard System with Quadratic Damping. Discrete Dynamics in Nature and Society،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1152248

Modern Language Association (MLA)

Feng, Guo. Global Analysis of a Liénard System with Quadratic Damping. Discrete Dynamics in Nature and Society No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1152248

American Medical Association (AMA)

Feng, Guo. Global Analysis of a Liénard System with Quadratic Damping. Discrete Dynamics in Nature and Society. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1152248

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1152248