摘要
考虑具有强迫项正负系数的中立型差分方程获得了这个方程振动的充分条件．
In this paper the forced neutral difference equation with positive and negative coefficients is considered, where sufficient conditions to oscillate, for all solution of this equation are studied.
关键词
振动性
强迫项
中立型差分方程
oscillation
forced term
neutral difference equation
