Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4635298 | Applied Mathematics and Computation | 2007 | 10 Pages |
Abstract
This paper is concerned with the number and distribution of limit cycles of a cubic Hamiltonian system under quintic perturbation. By using the bifurcation theory and the method of detection function, we obtain that this system exists at least 14 limit cycles with the distribution C91⊃[C11+2(C32⊃2C12)]. These results in the paper are useful for the study of the weakened Hilbert’s 16th problem.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Hongxian Zhou, Wei Xu, Shuang Li, Ying Zhang,