Abstract：This paper studies the existence of periodic solutions to a type of the second order functional differential-iterative equations(t)+g(x(x(t)))=f(t,x(t),(t)).By applying inequality technique, better prior estimate is obtained.Then by the means of the coincidence degree theory,the existence result of periodic solutions for the system is established,and these results improve the preceding results.
收稿日期: 2006-04-25
引用本文:
唐美兰,刘心歌,刘心笔. 一类二阶迭代微分方程的周期解[J]. , 2006, 45(4): 0-0.
唐美兰,刘心歌,刘心笔. Periodic solutions to a type of second order differential-iterative equations. , 2006, 45(4): 0-0.
