节点文献
一类三阶具偏差变元微分方程的周期解(英文)
Periodic solutions to third-order functional differential equation with deviating argument
【摘要】 利用重合度理论研究一类三阶具偏差变元微分方程c(t)x′′′(t)+(∑|i=0|2)[aix(i)2k-1(t)+bix(i)2k-1(t-τi)]+g1(x(t))+g2(x(t-τ(t)))=p(t)的2π-周期解问题,得到了其存在2π-周期解的一些新的结果.
【Abstract】 By means of Mawhin’s continuation theorem, we studied a kind of third order functional differential equation with deviating arguments in the following form: and some new results on the existence of 2π-periodic solutions are obtained.
【基金】 Supported by Anhui Natural Science Foundation(050460103)the Natural Science Foundation of Education Department of Anhui Province of China(2005kj03lzd)
- 【文献出处】 兰州大学学报 ,Journal of Lanzhou University , 编辑部邮箱 ,2006年06期
- 【分类号】O175.6
- 【下载频次】56