Global Bifurcation of Limit Cycles in an Integrable Non-Hamiltonian System under Polynomial Perturbations
Global bifurcation of limit cycles in a perturbed integrable non-Hamiltonian system is investigated using bifurcation method of limit cycles. The study reveals that, for the integrable non-Hamiltonian system under polynomial perturbations equation (8) in the introduction, the upper bound for the number of limit cycles is n+m-1/2 + 1 when n > m + 2; it is m + 1 when n = m, m + 1; and it is m when 1 < n < m — 1. The results presented here are helpful for further investigating the Hilberts 16th problem.
limit cycle integrable non-Hamiltonian system Abelian integral upper bound
Xiao-Chun Hong Jian Huang Zhonghuan Cai
School of Mathematics and Information Science Qujing Normal University Qujing Yunnan 655011, P. R. C School of Computer Science and Engineering Qujing Normal University Qujing Yunnan 655011, P. R. Chin Kunming Metallurgy College Kunming Yunnan 650033, P. R. China
国际会议
2011 Seventh International Conference on Natural Computation(第七届自然计算国际会议 ICNC 2011)
上海
英文
1412-1415
2011-07-26(万方平台首次上网日期,不代表论文的发表时间)