讨论时标上一类带强迫项的二阶中立型时滞动力方程非振动解的存在性。主要工具是Krasnoselskii不动点定理。
The existence of nonoscillatory solutions to a calss of second order forced neutral dynamic equations with time delay on time scales is discussed.The main tool is the Krasnoselskiis fixed point theorem.