摘要
本文考虑时滞差分方程Δ（ｘ＿ｎ—ｃｘ＿（ｎ－１））＋ｐ＿ｎｘ＿（ｎ－ｋ１）—ｑｘ＿（ｎ－ｋ２）＝０，ｎ＝０，１，２……的解的振动性，得出其振动的两个充分条件。
Fer the Oscillating property of the delay differential equationsΔ(x_n cx_(n-1))+p_nx_(n-k) qx_(n-k2)=0 n=0,1,2,… two sufficient conditions of its oscillation areobtained in this paper.
关键词
中立型
时滞微分方程
振动性
neutral delay differential equation
delay difference equation
Oscillation
