摘要
从物理、生物、工程等实际问题中提出的具有偏差变元泛函微分方程大多属于时滞型的,时超型的方程研究得很少,中立型的方程更是鲜见。本文考虑了阶滞后方程(1)解渐近性质。讨论一般的非律性情况。
The paper presented the asympottic nature for a second orderdelayed equation. It further perfected some of achievements in seientific researchpublished at home and abroad.
关键词
滞后方程
渐近性质
泛函微分方程
delayed equation
asymptotic nature
functional differental equation
