摘要
研究了一类具有分布时滞和区间参数的随机系统的p-阶矩指数鲁棒稳定性问题.利用Liapunov-Krasovskii泛函、区间矩阵的分解技术及It公式,得到了该系统p-阶矩指数鲁棒稳定的时滞依赖的稳定性判据.通过数值例子说明了所得判据的有效性和实用性.
The p-moment exponential robust stability for stochastic systems with distributed delays and interval parameters is studied. By constructing Liapunov-Krasovsldi functional and employing the decomposition technique of interval matrix and using Itǒ s formula, the easily verified delay-dependent criteria for p-moment exponential robust stability were obtained. Numerical examples show the effectiveness and practicality of the presented criteria.
出处
《应用数学和力学》
CSCD
北大核心
2009年第7期856-864,共9页
Applied Mathematics and Mechanics
基金
国家自然科学基金资助项目(70473037)
河南省自然科学基金资助项目(0611054400)
关键词
随机系统
分布时滞
指数鲁棒稳定性
区间矩阵
stochastic systems
distributed delays
robust stability
interval matrix