数学物理学报 ›› 1997, Vol. 17 ›› Issue (S1): 120-124.

• 论文 • 上一篇    下一篇

具有正、负系数的脉冲时滞微分方程解的振动性

张玉珠1, 燕居让2   

  1. 1. 山西经济管理学院基础部 太原 030006;
    2. 山西大学数学系 太原 030006
  • 收稿日期:1996-05-13 修回日期:1996-08-19 出版日期:1997-12-26 发布日期:1997-12-26
  • 基金资助:
    山西省自然科学基金

Oscillatory Properties of Solutions of Impulsive Delay Differential Equations With Positive and Negative Coefficients

Zhang Yuzhu1, Yan Jurang2   

  1. 1. Shanxi Economic Management institute, Taiyuan 030006;
    2. Department of Mathematics, Shanxi University, Taiyuan 030006
  • Received:1996-05-13 Revised:1996-08-19 Online:1997-12-26 Published:1997-12-26

摘要: 该文考虑具有正、负系数的一阶脉冲时滞微分方程,给出了方程所有解振动的两个充分条件.

关键词: 脉冲方程, 最终正解, 振动性

Abstract: In this paper, we consider the first order impulsive delay differential equations with positive and negative coefficients, two sufficient conditions are obtained for the oscillation of all of its solutions.

Key words: Impulsive equation, eventually positive solution, oscillation