摘要
研究切换正线性系统的共同Lyapunov函数.分别就系统矩阵是三角阵和分块三角阵的情况给出了存在一类共同Lyapunov函数的证明,并基于证明过程给出了共同Lyapunov函数的一种求法.最后通过数值算例验证结果.
The common Lyapunov functions of switched positive linear systems are re- searched. For the switched positive linear systems whose subsystems' matrices are lower triangular or upper triangular, it is proved that there exist common LCLFs. Then, two al- gorithms of computing a common LCLF are given. We further discuss the cases that a set of matrices have the same block lower triangular forms and upper triangular forms. Finally, numerical examples illustrate the results.
出处
《数学的实践与认识》
CSCD
北大核心
2013年第9期213-218,共6页
Mathematics in Practice and Theory
基金
国家自然科学基金(10671126)
上海市研究生创新基金(JWCXSL0901)