利用Liapunov函数法和Kрасовский方法研究二阶广义自治Birkhoff系统的全局渐近稳定性.首先给出该系统Liapunov函数V的形式,然后证明了Liapunov函数对时间的导数V与矩阵F(α)的关系,进一步给出了判断该系统全局渐近稳定性的命题,最后举例说明结果的应用.
The global asymptotic stability of second order autonomous generalized Birkhoff system is studied by using of Liapunov function method and Kрасовский method. Firstly, the form of Liapunov function V of the system is given. Then, the relations between the derivative V of Liapunov function V with respect to time t and the matrix F(a) are verified, and the proposition of global asymptotic stability of the system is proposed. Finally, an example is given to illustrate the application of the result.