数学物理学报 ›› 2010, Vol. 30 ›› Issue (3): 694-702.

• 论文 • 上一篇    下一篇

脉冲耦合时滞微分与连续差分系统的稳定性

张瑜| 孙继涛   

  1. 同济大学数学系 上海  |200092
  • 收稿日期:2008-09-09 修回日期:2009-10-12 出版日期:2010-05-25 发布日期:2010-05-25
  • 基金资助:

    国家自然科学基金(60874027, 60904027, 10926114)和同济大学青年优秀人才培养行动计划(2007KJ007)资助

Stability of |Impulsive Coupled |Delay Differential and Continuous Time Difference Systems

 ZHANG Yu, SUN Ji-Tao   

  1. Department of Mathematics, Tongji University, Shanghai 200092
  • Received:2008-09-09 Revised:2009-10-12 Online:2010-05-25 Published:2010-05-25
  • Supported by:

    国家自然科学基金(60874027, 60904027, 10926114)和同济大学青年优秀人才培养行动计划(2007KJ007)资助

摘要:

该文研究脉冲耦合时滞微分与连续差分系统的稳定性. 首先, 该文为这类系统引入了一些新的概念如L2稳定、吸引和L2渐近稳定, 然后给出了一些系统L2稳定和L2渐近稳定的判据. 该文也给出了一个例子来验证所得结论的有效性. 应该注意到这是首次考虑这类脉冲系统.

 

关键词: 脉冲, 差分方程, 时滞微分系统, L2稳定

Abstract:

The purpose of this paper is to investigate the stability of impulsive coupled delay differential and continuous time difference systems. First, some new concepts of L2 stability, attraction and L2 asymptotic stability for this kind of systems are introduced, then some criteria of L2 stability and L2 asymptotic stability are obtained. An example is also presented to illustrate the efficiency of the obtained results. It should be noticed that this kind of impulsive systems is considered for the first time.

Key words: Impulse, Difference equation, Delay differential system, L2 stability

中图分类号: 

  • 34A37