期刊文献+
共找到5篇文章
< 1 >
每页显示 20 50 100
CONDITIONS OF ASYMPTOTIC STABILITY FOR CELLULAR NEURAL NETWORKS WITH TIME DELAY 被引量:1
1
作者 Wu Zhongfu Liao Xiaofeng Yu Juebang(Institute of Computer, Chongqing University, Chongqing 400044, China) (Dept. of Opto-electrnoic Technology, UESTC, Chengdu 610054, China) 《Journal of Electronics(China)》 2000年第4期345-351,共7页
In this paper, global asymptotic stability for cellular neural networks with time delay is discussed using a novel Liapunov function. Some novel sufficient conditions for global asymptotic stability are obtained. Thos... In this paper, global asymptotic stability for cellular neural networks with time delay is discussed using a novel Liapunov function. Some novel sufficient conditions for global asymptotic stability are obtained. Those results are simple and practical than those given by P. P. Civalleri, et al., and have a leading importance to design cellular neural networks with time delay. 展开更多
关键词 time delay Cellular neural networks liapunov function global ASYMPTOTIC stability SUFFICIENT condition
下载PDF
GLOBAL STABILITY AND HOPF BIFURCATION OF AN SIS EPIDEMIC MODEL WITH TIME DELAYS 被引量:7
2
作者 YUAN Sanling MA Zhien (Department of Applied Mathematics, Xi’an Jiaotong University, Xi’an 710049, China) 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2001年第3期327-336,共10页
An SIS epidemic model with a discrete delay has been investigated in this article. By means of Liapunov functional, some sufficient conditions of global stability to endemic equilibrium and disease free equilibrium ha... An SIS epidemic model with a discrete delay has been investigated in this article. By means of Liapunov functional, some sufficient conditions of global stability to endemic equilibrium and disease free equilibrium have been obtained. The influence of time delay on the stability of equilibria is displayed. The switch of stability and the Hopf bifurcation from the endemic equilibrium have been discussed. 展开更多
关键词 time delay liapunov functional EQUILIBRIA global stability bifurcation.
原文传递
一类含时滞SIS流行病模型的全局稳定性 被引量:13
3
作者 原三领 马知恩 韩茂安 《数学物理学报(A辑)》 CSCD 北大核心 2005年第3期349-356,共8页
该文研究了一类含有限分布时滞的SIS流行病模型,利用李亚普诺夫泛函的方法,得到了地方病平衡点和无病平衡点全局稳定的充要条件.揭示了时滞对平衡点稳定性的影响.
关键词 时滞 李亚普诺夫泛函 地方病平衡点 无病平衡点 全局稳定性
下载PDF
一类含分布时滞的流行病模型的研究 被引量:2
4
作者 原三领 马知恩 蒋里强 《生物数学学报》 CSCD 1999年第4期403-409,共7页
提出了一类含分布时滞的流行病模型,利用构造李亚普诺夫泛函的方法,得到了无病平衡点和地方病平衡点全局稳定性的结论,揭示了平均时滞对各类平衡点稳定性的影响。
关键词 平均时滞 李亚普诺夫泛函 平衡点 全局稳定性
下载PDF
Persistence and Periodic Solution on a Nonautonomous SIS Model with Delays 被引量:5
5
作者 San-ling Zhi-enMa ZhenJin 《Acta Mathematicae Applicatae Sinica》 SCIE CSCD 2003年第1期167-176,共10页
An SIS model with periodic maximum infectious force, recruitment rate and the removal rate of the infectives has been investigated in this article. Sufficient conditions for the permanence and extinction of the diseas... An SIS model with periodic maximum infectious force, recruitment rate and the removal rate of the infectives has been investigated in this article. Sufficient conditions for the permanence and extinction of the disease are obtained. Furthermore, the existence and global stability of positive periodic solution are established. Finally, we present a procedure by which one can control the parameters of the model to keep the infectives stay eventually in a desired set. 展开更多
关键词 time delay liapunov functional PERSISTENCE periodic solution global stability
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部