| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5471643 | Applied Mathematics Letters | 2017 | 8 Pages |
Abstract
This paper investigates the uniqueness and hyperbolicity of the autonomous planar system with zero diagonal coefficient xÌ=p2(y)q2(x)y, yÌ=p3(y)q3(x)x+p4(y)q4(x)y and the generalized Liénard system xÌ=Ï(zâF(x)), zÌ=âg(x). Some sufficient conditions that guarantee the uniqueness and hyperbolicity of limit cycles are established. The results of this paper generalize some previous results on this field.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Zhang Daoxiang, Ping Yan,