摘要
通过对非线性方程d^2x/dt^2=-(sinx-sin2x)的定性分析,得出其各种轨道图形及闭轨的周期映射性质。
A qualitative analysis of a nonlinear equation of d2x/dt2 = - (sinx - α sin2x) is shown, its various or-
bit graphs and properties of the periodic map in closed orbits are proved.
出处
《洛阳大学学报》
2003年第4期14-17,共4页
Journal of Luoyang University
