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time-varying neutral systems

Stability of neutral type descriptor systems with multiple time varying delays

Stability of neutral type descriptor systems with multiple time varying delays

... This article deals with the problem of stability of descriptor neutral systems with multiple delays. Using Lyapunov functional and free-weighting matrix method, a delay-dependent stability criterion is ...

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New exponential stability criteria for neutral system with time varying delay and nonlinear perturbations

New exponential stability criteria for neutral system with time varying delay and nonlinear perturbations

... engineering systems such as electrical circuits, chemical processes, networked control sys- tems power systems, and other areas [, ...of time-delay systems can be divided into two categories, ...

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Delay-range-dependent Robust Stability for Neutral Systems with Non-differentiable Time-varying Discrete Delay and Nonlinear Perturbations

Delay-range-dependent Robust Stability for Neutral Systems with Non-differentiable Time-varying Discrete Delay and Nonlinear Perturbations

... and nonlinear ones. On the one hand, in [2], [3], [4], [24] some LMI criteria on robust stability for uncertain ones have been deeply derived. Very recently, improved stability for uncertain systems with ...

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Robustness analysis of global exponential stability of nonlinear stochastic systems with respect to neutral terms and time varying delays

Robustness analysis of global exponential stability of nonlinear stochastic systems with respect to neutral terms and time varying delays

... stochastic systems have been widely studied by many authors due to the fact that nonlinear stochastic systems can be applied to population ecology, steam processes, heat exchanges, the distributed networks ...

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Globally exponential stability of a certain neutral differential equation with time varying delays

Globally exponential stability of a certain neutral differential equation with time varying delays

... and neutral delays, often appears in scientific and engineering fields such as aircraft, chemical processing, control systems, and biological systems ([–] and references ...

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Improved Exponential Stability Analysis of Certain Nonlinear Neutral Differential Equation with Time-Varying Delays

Improved Exponential Stability Analysis of Certain Nonlinear Neutral Differential Equation with Time-Varying Delays

... neering systems either in the state, the control input, or the ...controlled systems and in the high-speed communication network. Time-delay is an origin of ...

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Almost periodic solutions for neutral delay Hopfield neural networks with time varying delays in the leakage term on time scales

Almost periodic solutions for neutral delay Hopfield neural networks with time varying delays in the leakage term on time scales

... discrete systems are very important in implementation and ...discrete systems respectively. Therefore, it is meaningful to study that on time scales which can unify the continuous and discrete ...

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Stability analysis of nonlinear observer for neutral uncertain time delay systems

Stability analysis of nonlinear observer for neutral uncertain time delay systems

... nonlinear neutral systems with time ...nonlinear neutral systems with time-varying delay are ...nonlinear neutral systems with time delay and ...

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Dissipativity analysis of neutral type memristive neural network with two additive time varying and leakage delays

Dissipativity analysis of neutral type memristive neural network with two additive time varying and leakage delays

... In the recent decades, neural networks have been widely applied in many areas, such as automatic control engineering, image processing, associative memory, pattern recogni- tion, parallel computing, and so on [1, 2]. ...

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Improved Results on Delay-range-dependent Robust Stability Criteria of Uncertain Neutral Systems with Mixed Interval Time-varying Delays

Improved Results on Delay-range-dependent Robust Stability Criteria of Uncertain Neutral Systems with Mixed Interval Time-varying Delays

... uncertain neutral sys- tems with mixed interval time-varying delays was ...interval time- varying delay is ...nonlinear time-varying parameter perturbations and ...

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Homoclinic solutions for n dimensional p Laplacian neutral differential systems with a time varying delay

Homoclinic solutions for n dimensional p Laplacian neutral differential systems with a time varying delay

... 1, 2, . . . ,n), τ and T > 0 are given constants, γ ∈ (R, R), γ (t + T ) = γ (t) with γ (t) ≥ 0. In the past few decades, the existence of homoclinic solutions for second-order differ- ential equations has been widely ...

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Stability analysis for uncertain neutral type stochastic nonlinear systems with mixed time varying delays

Stability analysis for uncertain neutral type stochastic nonlinear systems with mixed time varying delays

... This study investigates the robust stability problem in the presence of uncertain parameters for a class of stochastic neutral-type systems with mixed time-varying delays, where external ...

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Recursive Adaptive Algorithms for Fast and Rapidly Time-Varying Systems

Recursive Adaptive Algorithms for Fast and Rapidly Time-Varying Systems

... underlying time-varying systems are subject to fast and/or rapidly changing environments [1], ...fast varying system, several variable-step-size adap- tive algorithms have been proposed to ...

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Identification of time-varying systems using multiresolution wavelet models

Identification of time-varying systems using multiresolution wavelet models

... for time-varying system identification for linear systems by expanding the time-varying coefficients as the combination of multiresolution dyadic perfect reconstruction filter banks ...

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Strain induced vortex core switching in planar magnetostrictive nanostructures

Strain induced vortex core switching in planar magnetostrictive nanostructures

... a time-dependent strain-induced anisotropy has some key differences with the time-varying applied field ...uniform time-varying field is applied to the Landau flux closure state, ...

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Strain Induced Vortex Core Switching in Planar Magnetostrictive Nanostructures

Strain Induced Vortex Core Switching in Planar Magnetostrictive Nanostructures

... field B . With increasing bias field there is a linear increase in the resonance frequency of the system, consistent with standard microwave driven ferromagnetic resonance. As the bias field increases, δm z at resonance ...

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Fault estimation and accommodation for switched systems with time-varying delay

Fault estimation and accommodation for switched systems with time-varying delay

... namics systems, fault diagnosis (FD) and fault tolerant control (FTC) have been intensively investigated in re- cent ...FTC systems, which use feedback control laws that are robust with re- spect to some ...

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Decentralized H∞ Control of Interconnected Systems with Time-varying Delays

Decentralized H∞ Control of Interconnected Systems with Time-varying Delays

... large-scale systems, multivariable nonlinear systems, robust and H∞ control, Lin- ear Matrix Inequalities (LMIs), singular systems, time delay systems and computer ...

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New approach to asymptotic stability: time varying nonlinear systems

New approach to asymptotic stability: time varying nonlinear systems

... The new methodology for a single simultaneous exact construction of a system Lyapunov function and accurate determination of the domain of asymptotic stability of x 0 established in [4]-[r] ...

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Time-varying complex-valued pole-zero systems identification

Time-varying complex-valued pole-zero systems identification

... Additionally, there are several questions remaining concerning the numerical stability (i. e., the finite precision arithmetic effects) of the pole-zero algorithm, since many of the so-c[r] ...

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