摘要
讨论一类非线性时滞差分方程。在一定的初值条件下,对实函数f阈值的一些不同取值范围,证明方程解的收敛性,以及周期解的存在性。
A delay difference equation with piecewise constant nonlinearity is studied. Some interesting results are obtained for the asymptotic behavior of solutions of the equation as well as the existence of periodic solutions.
出处
《济南大学学报（自然科学版）》
CAS
2008年第3期324-328,共5页
Journal of University of Jinan(Science and Technology)
基金
济南大学科研基金(XKY0704)
关键词
时滞
阈值
初值
渐近性
周期解
delay
threshold
initial value
asymptotic behavior
periodicity
