摘要
本文获得了具有连续变量的中立型差分方程 Δ[x(t) - p(t) x(t- τ) ]+ q(t) f(x(t- σ) ) =0的所有解振动的几个充分条件 .
We obtained some sufficient conditions for the oscillation of neutral difference equation Δx(t)-p(t)x(t-τ)+q(t)f(x(t-σ))=0 with continuous arguments.
出处
《数学理论与应用》
2002年第2期27-30,共4页
Mathematical Theory and Applications
关键词
中立型差分方程
振动性
连续变量
最终正解
neutral difference equation oscillation continuous arguments eventually positive solution.