D-Stability and Delay-Independent Stability of Homogeneous Cooperative Systems

被引:61
|
作者
Bokharaie, Vahid Samadi [1 ]
Mason, Oliver [1 ]
Verwoerd, Mark [1 ]
机构
[1] Natl Univ Ireland, Hamilton Inst, Maynooth, Kildare, Ireland
基金
爱尔兰科学基金会;
关键词
Globally asymptotically stable (GAS); linear time-invariant (LTI); THEOREM;
D O I
10.1109/TAC.2010.2076334
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We introduce a nonlinear definition of D-stability, extending the usual concept for positive linear time-invariant systems. We show that globally asymptotically stable, cooperative systems, homogeneous of any order with respect to arbitrary dilation maps are D-stable. We also prove a strong stability result for delayed cooperative homogeneous systems. Finally, we show that both of these results also hold for planar cooperative systems without the restriction of homogeneity.
引用
收藏
页码:2882 / 2885
页数:4
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