Brief paper: On linear co-positive Lyapunov functions for sets of linear positive systems
Automatica (Journal of IFAC)
ACC'09 Proceedings of the 2009 conference on American Control Conference
Diffusive coupled cyclic negative feedback systems
IJCNN'09 Proceedings of the 2009 international joint conference on Neural Networks
Graphical methods for analysing feedback in biological networks-A survey
International Journal of Systems Science - Dynamics Analysis of Gene Regulatory Networks
Certifying spatially uniform behavior in reaction-diffusion PDE and compartmental ODE systems
Automatica (Journal of IFAC)
Model decomposition and reduction tools for large-scale networks in systems biology
Automatica (Journal of IFAC)
Existence criteria of periodic oscillations in cyclic gene regulatory networks
Automatica (Journal of IFAC)
Analysis of autocatalytic networks in biology
Automatica (Journal of IFAC)
Common diagonal Lyapunov function for third order linear switched system
Journal of Computational and Applied Mathematics
Equilibrium-independent passivity: A new definition and numerical certification
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Stability certification of large scale stochastic systems using dissipativity
Automatica (Journal of IFAC)
A small gain framework for networked cooperative force-reflecting teleoperation
Automatica (Journal of IFAC)
Hi-index | 22.16 |
We consider a class of systems with a cyclic interconnection structure that arises, among other examples, in dynamic models for certain biochemical reactions. We first show that a ''secant'' criterion for local stability, derived earlier in the literature, is in fact a necessary and sufficient condition for diagonal stability of the corresponding class of matrices. We then revisit a recent generalization of this criterion to output strictly passive systems, and recover the same stability condition using our diagonal stability result as a tool for constructing a Lyapunov function. Using this procedure for Lyapunov construction we exhibit classes of cyclic systems with sector nonlinearities and characterize their global stability properties.