摘要
研究线性中立型时滞差分方程,在允许Pn-1振动情况下,得到保证该方程所有解振动和存在正解的几个新的充分条件,其中不需要文献中通常用到的发散条件.
Consider the linear neutral delay difference equations, We have established several new sufficient conditions for the oscillation of all soutions and the existence of a positive solution when Pn1 is allowed to oscillate and the usual divergent condition is not satisfied.
出处
《湖南教育学院学报》
2000年第2期4-8,共5页
Journal of Hunan Educational Institute