数学物理学报

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一阶中立型时滞微分方程的强迫振动

王宏洲; 俞元洪   

  1. 北京理工大学数学系 北京 100081
  • 收稿日期:2005-09-27 修回日期:2006-11-08 出版日期:2007-02-25 发布日期:2007-02-25
  • 通讯作者: 王宏洲
  • 基金资助:
    国家自然科学基金天元基金(A0324625)资助

Forced Oscillations for First Order Delay Differential Equations of the Neutral Type

Wang Hongzhou; Yu Yuanhong   

  1. Department of Mathematics, Beijing Institute of Technology, Beijing 100081
  • Received:2005-09-27 Revised:2006-11-08 Online:2007-02-25 Published:2007-02-25
  • Contact: Wang Hongzhou

摘要: 该文建立了一类带有正负系数的强迫一阶中立型时滞微分方程的有界解振动或者渐近趋向于零的若干新的充分条件.

关键词: 中立型方程, 正负系数, 振动

Abstract: In this paper, some new sufficient conditions have been obtained for the oscillation of bounded solutions or solutions tending to zero as t→∞ for the forced first order neutral delay differential equations with positive and negative coefficients.

Key words: Neutral differential equation, Positive and negative coefficients, Oscillation

中图分类号: 

  • 34K11