In this paper, the global exponential stability and global asymptotic stability for a class of uncertain delayed neural networks (UDNNs) with time-varying delay and linear fractional perturbations are considered. Delay-dependent and delay-independent criteria are proposed to guarantee the robust stability of UDNNs via linear matrix inequality (LMI) approach. Additional nonnegative inequality ap...

This paper introduces a new effective approach to study the stability of neutral systems. By employing a special Lyapunov-Krasovskii functional form based on delay partitioning, delay-dependent stability criteria are established for the nominal and the uncertain case (polytopic type) in terms of linear matrix inequalities (LMI). Numerical examples are employed to illustrate that the delay-parti...

This paper deals with the problem of stability and stabilization of 2D delayed continuous systems with saturation on the control. Improved delay depedent stability condition taken from recent literature is firstly extended to the case of 2D systems. Second, delay depedent stabilizability condition is deduced. The synthesis of stabilizing saturating state feedback controllers for such systems is...

In this article, we are interested in analysing stability of systems that incorporate time-varying delays in their dynamic. The Lyapunov-Krasovskii approach is definitely the most popular method to address this issue and many results have proposed new functionals and enhanced techniques for deriving less conservative stability conditions. In this present work, we propose an original approach: t...

This paper deals with the problem of stability and robust control for both certain and uncertain continuous-time singular systems with state delay. Systems with norm-bounded parameter uncertainties are considered. Robust delay-dependent stability criteria and linear memoryless state feedback controllers based on linear matrix inequality are obtained. By choosing some Lyapunov-Krasovskii functio...

This paper focuses on the delay-dependent stability analysis and stabilization for fuzzy control systems with time delay. Based on linear matrix inequality (LMI) approach, a delay-dependent stability criteria has been developed. The design schemes of stabilization via state feedback is developed, and then the result is extended to the case of observer-based output feedback. All the researching ...

This paper addresses the synthesis of delay-dependent local stabilizing controllers for, possibly open-loop unstable, nonlinear quadratic systems with a varying time-delay in the state. We develop methods for designing static nonlinear quadratic state feedback controllers that guarantee the local asymptotic stability of the closed-loop system zero equilibrium point in some polytopic region of t...

in this paper, a state feedback h¥ controller is proposed in order to design an active queue management (aqm) system based on congestion control algorithm for networks supporting tcp protocols. in this approach, the available link bandwidth is modeled as a time-variant disturbance. the purpose of this paper is to design a controller which is capable of achieving the queue size and can guarantee...

The present paper is mainly aimed at introducing a novel notion of stability nonlinear time-delay systems called Rational Stability. According to the Lyapunov-type, various sufficient conditions for rational are reached. Under delay dependent conditions, we suggest observer estimate system states, state feedback controller and observer-based provided. Moreover, global using output given. Finall...

This paper considers the problem of robust stability for linear systems with a constant time-delay in the state and subject to real convex polytopic uncertainty. First of all, for robust stability problem, new matrix inequalities characterization of delay-dependent robust stability results are exploited, which demonstrat that it allows the use of parameterdependent Lyapunov functions in compari...