摘要
给出中立型时滞差分方程:△2[x(n)-m∑i=1pix(n-τi)]+q(n)xa(n-σ)=0的所有解要末渐近趋近于零,要末振动的充要条件.
Discuss the second order neutral delay difference equation:give necessary and sufficient condition for all solutions of Equation (1) either to be oscillated or to tend to zero asymptotically.
出处
《贵州教育学院学报》
2003年第4期1-3,共3页
Journal of Guizhou Educational College(Social Science Edition)
关键词
时滞差分方程
渐近性
振动性
Neutral delay difference equation, asymptotic behavior, oscillation.
