摘要
给出了多时滞非线性差分方程Δxn+anxn+f〔n,0∑s=-kqsnxn+s〕=0,(n≥0)所有振动解xn趋于0的一组充分条件,推广和改进了已有的结果.
In this paper was considered asymptotic behavior of difference equations with several delays △Xn+anXn+[n,∑^0 x=-k^qs n Xn+s]=0,(n≥0) some sufficient conditions that guarantee all oscillalting solutions to tending to zero are established. Some known re-suits are generated and improved.
出处
《邵阳学院学报(自然科学版)》
2006年第2期5-6,共2页
Journal of Shaoyang University:Natural Science Edition
关键词
差分方程
多时滞
振动
渐近性
difference equations
several delays
oscillation
asymptotic behavior