对时标上一类三阶非线性中立型变时滞动力方程的振动性和渐近性进行了研究.利用Riccati变换技巧得到了方程所有解振动或渐近趋于零的充分条件.所得结果发展了一些已有结论,并给出了例子用以证明主要结果.
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