first order delay differential equations
first order delay differential equations
一阶时滞微分方程
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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In this paper, we have studied the oscillation of the first order neutral functional differential equations with delay and advanced argument, obtained, some sufficient conditions extended and impoved.
本文研究了既有滞后量又有超前量的一阶中立型常系数微分方程的振动性，得到了其振动的几个充分条件。
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