Abstract For non-linear positive switched systems (NPSSs) with time-varying delay, the $H_{\infty }$ estimation problem is addressed in this paper. Firstly, light of T-S fuzzy modeling method, considered NPSS equivalently transformed into a system. Then, less conservative performance co1ndition provided for error system via presenting new piecewise quadratic copositive Lyapunov–Krasovskii funct...

Abstract This paper investigates the problem of finite-/fixed-time synchronization for Clifford-valued recurrent neural networks with time-varying delays. The considered drive and response system models are firstly decomposed into real-valued in order to overcome difficulty noncommutativity multiplication Clifford numbers. Then, suitable time-delayed feedback controllers devised investigate err...

In the domain of passivity theory, there were major contributions in last decade, most recent notion being so-called Krasovskii passivity. This framework offers possibility designing a controller which ensures resulting closed-loop system. The current paper proposes solution to design parameters passivity-based controllers (K-PBCs) order ensure small sensitivity systems. As such, after initial ...

Motivated by current sharing in power networks, we consider a class of output consensus (also called agreement) problems for nonlinear systems, where the value is determined external disturbances, e.g., demand. This problem solved simple distributed feedback controller if system either Krasovskii or shifted passive, which only essential requirement. The effectiveness proposed shown simulation o...

This paper investigates the exponential stability of uncertain time delay systems using a novel descriptor redundancy approach based on partitioning. First, original system is casted into an equivalent singular state–space representation by introducing redundant state variables so that resulting progressively reduced. From model and applying Lyapunov Functional method, sufficient condition Line...

This paper studies the stability analysis problem for time-varying delay systems. An appropriate Lyapunov-Krasovskii functional (LKF) is constructed where its derivative a quadratic polynomial function of delay. A novel negative condition mentioned with two variable parameters developed to ensure that LKF negative, reducing conservatism on some similar results. Besides, an extended version Bess...

This study presents an extended dissipative analysis of fractional order fuzzy networked control system with uncertain parameters. First, we designed the network-based controller for considered model. Second, a novel Lyapunov-Krasovskii functional (LKF) approach, inequality techniques, and some sufficient conditions are established, which make proposed quadratically stable under criteria. Subse...

In this paper, we are interested in the finite-time synchronization of complex-valued BAM neural networks with time delays. Without applying Lyapunov–Krasovskii functional theory, convergence theorem, graph-theoretic method, theory complex functions or integral inequality by using quadratic analysis approach, techniques and designing two classes novel controllers, sufficient conditions achieved...

Abstract: This paper is concerned with the robust stability of a class of uncertain discrete-time systems with timevarying delays and state saturation nonlinearities. The saturation nonlinearities are assumed to be the standard saturation function, and the delay is allowed to be time-varying with known bounds. By applying the Lyapunov stability theorem and the delay-fractioning approach, a suit...