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Quasiperiodic solutions and chaos in a periodically forced predator-prey model with age structure for predator 期刊论文
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2003, 卷号: 13, 期号: 4, 页码: 973-980
作者:  Tang, SY;  Chen, LS
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
predator-prey model  age-structure  quasiperiodic solutions  chaos  
Numerical simulation of periodic and quasiperiodic solutions for nonautonomous Hamiltonian systems via the scheme preserving weak invariance 期刊论文
COMPUTER PHYSICS COMMUNICATIONS, 2000, 卷号: 131, 期号: 1-2, 页码: 86-94
作者:  Hong, JL;  Liu, Y
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
weak invariances  symplectic schemes  numerical quasiperiodic solutions  exponential dichotomies  nonautonomous  Hamiltonian systems  
Boundedness of solutions and existence of invariant tori for generalized pendulum type equation 期刊论文
CHINESE SCIENCE BULLETIN, 1997, 卷号: 42, 期号: 20, 页码: 1673-1675
作者:  Huang, H;  Yuan, R
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
boundedness of solutions  invariant tori  quasiperiodic solutions  Moser's small twist theorem