| [1] Guckenheimer J.and P.Holmes,Nonlinear Oscillations,Dynamical Systems.and Bifurcations of Vector Fields,Spring-Verlag(1983).
[2] Liu Zheng-rong,Yao Wei-guo and Zhu Zhao-xuan,Road to chaos for a soft spring system under weak periodic excitation,Appl.Math.and Mech.7,2(1986).
[3] Liu Zheng-rong Some bifurcated and chaotic behavior in soft spring Duffing equation,Proceedings of ICNM(1985).
[4] Huberman B.A.and J.P.Crutchfield,Chaotic states of anharmonic system in periodic field,Phys.Rev.Lett.,43,23(1979).
[5] Chui S.T.and K.B.Ma,Nature of some chaotic states for Duffing’s equation,Phys.Rev.A,26,4(1982).
[6] Liu Zheng-rong,Physical meaning of Melnikov function,Kexue Tongbao(China)30,22(1985). |
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