Lyapunov exponent calculation of a two-degree-of-freedom vibro-impact system with symmetrical rigid stops

李群宏, 谭洁燕

Li Qun-Hong(李群宏) and Tan Jie-Yan(谭洁燕)

中国物理B . 2011, (4): 40505 -040505 . DOI: 10.1088/1674-1056/20/4/040505