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• 数学 • 上一篇    下一篇

一个简单时滞神经元网络的周期解

邹杰涛, 张建国, 郭金花   

  1. 北方工业大学 理学院, 北京 100041
  • 收稿日期:2007-02-06 修回日期:1900-01-01 出版日期:2008-01-26 发布日期:2008-01-26
  • 通讯作者: 邹杰涛

Periodic Solutions of a Simple Delayed Neuron Network

ZOU Jietao, ZHANG Jianguo, GUO Jinhua   

  1. College of Sciences, North China University of Technology, Beijing 100041, China
  • Received:2007-02-06 Revised:1900-01-01 Online:2008-01-26 Published:2008-01-26
  • Contact: ZOU Jietao

摘要: 研究一个由两个神经元组成的时滞神经元网络系统周期解的存在性. 通过对此系统进行稳定性分析, 导出了局部Hopf分岔的条件, 并应用泛函微分方程理论, 给出了系统周期解的全局存在性条件.

关键词: 时滞, Hopf分岔, 周期解, 全局存在性

Abstract: We studied the existence of periodic solutions of a neural network with time delay. We firstly investigated the local stability of the system and deduced the conditions of a local Hopf bifurcation. Moreover, using the global Hopf bifurcation theorem for FDE, we also obtained the conditions that guarantee the neuron has multiple periodic solutions.

Key words: time delay, Hopf bifurcation, periodic solutions, global existence

中图分类号: 

  • O175.14