Bifurcations of limit cycles in a Z6-equivariant planar vector field of degree 5

• 作 者: LI Jibin(李继彬) H.S.Y.Chan K.W.C
• 机 构: SchoolofScience
• 出 处: 中国科学：数学英文版
• 发表日期: 2002年7期
• 关键词: Hilbert's 16th problem LIMIT cycle EQUIVARIANT vector fleld method of det
• 基金项目: This work was supported by the Strategic Research (Grant No. 7000934) from the City University of Hong Kong.

A concrete numerical example of Z6-equivariant planar perturbed Hamiltonian polynomial vector fields of degree 5 having at least 24 limit cycles and the configurations of compound eyes are given by using the bifurcation theory of planar dynamical systems