Applied Mathematics and Mechanics (English Edition) ›› 1996, Vol. 17 ›› Issue (4): 385-392.
• 论文 • 上一篇
金均
Jin Jun
摘要: In this paper,we study the existence,uniqueness and asymptotic stabgility of the periodic solution for a class of the most,universal fourth-order nonlinear nonautonomous periodic systems.We give the relevant Liapunov function by using the method of analogical slowly changing coefficients.We also give a considerably accurate estimation of the slowly changing coefficients and obtain the sufficient conditions which guarantee the existence,uniqueness and asymptotic Stability of the periodci solutions.