数学物理学报 ›› 1999, Vol. 19 ›› Issue (5): 579-583.

• 论文 • 上一篇    下一篇

具偏差变元微分方程解的振动性

  

  1. (湘潭大学数学系 湘潭 411105)

    (山东矿业学院基础部 泰安 271019)

    (中国科学院应用数学研究所 北京 100080)

  • 出版日期:1999-12-05 发布日期:1999-12-05

On the Oscillation of Solutions of Differential Equations with Deviating Argument  

  1. (Xiangtan University, Xiangtan 411105)

    (Shandong Institute of Mining, Taian 271019)

    (Institute of Applied Mathematics, Academia Sinica, Beijing 100080)

  • Online:1999-12-05 Published:1999-12-05

摘要:

该文建立了具偏差变元微分方程

x′(t)+p(t)x(τ(t))=0

的新的振动准则,所得定理改进了文献[1-6]中相应的结果.

关键词: 偏差变元, 微分方程, 振动

Abstract:

In the present paper a new oscillation criterion of differential equations with deviating argument of the form

x′(t)+p(t)x(τ(t))=0

is established. The theorem obtained improve those given in [1]-[6].

Key words:  Deviating argument, Differential equation, Oscillation.

中图分类号: 

  • 34K15