不连续平面分段线性系统的两点和四点极限环
李争康(
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Two-Point and Four-Point Limit Cycles in Discontinuous Planar Piecewise Linear Systems
Li Zhengkang()
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图3. (a) 2 个 Hamiltonian-中心型两点极限环. (b) 1 个 Hamiltonian-中心型四点极限环和唯一的 Hamiltonian- 中心型两点极限环.
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