Results 71 to 80 of about 632,639 (196)

Improved Criteria on Delay-Dependent Stability for Discrete-Time Neural Networks with Interval Time-Varying Delays

open access: yesAbstract and Applied Analysis, 2012
The purpose of this paper is to investigate the delay-dependent stability analysis for discrete-time neural networks with interval time-varying delays.
O. M. Kwon   +4 more
doaj   +1 more source

Delay-Dependent Robust Exponential Stability for Uncertain Neutral Stochastic Systems with Interval Time-Varying Delay

open access: yesJournal of Applied Mathematics, 2012
This paper discusses the mean-square exponential stability of uncertain neutral linear stochastic systems with interval time-varying delays. A new augmented Lyapunov-Krasovskii functional (LKF) has been constructed to derive improved delay-dependent ...
Weihua Mao, Feiqi Deng, Anhua Wan
doaj   +1 more source

Stability in Time-Delay Systems: Quiet Standing Case Study [PDF]

open access: yes, 2013
The analysis of linear time-delay systems has attracted much interest in the literature over last five decade. Two types of stability conditions, namely delay-independent which results guarantee stability for arbitrarily large delays and delay-dependent,
Kojima, A. (Akira)   +2 more
core  

Super- and Anti-Principal Modes in Multi-Mode Waveguides

open access: yes, 2017
We introduce a new type of states for light in multimode waveguides featuring strongly enhanced or reduced spectral correlations. Based on the experimentally measured multi-spectral transmission matrix of a multimode fiber, we generate a set of states ...
Ambichl, Philipp   +5 more
core   +2 more sources

On Time Delay Margin Estimation for Adaptive Control and Optimal Control Modification [PDF]

open access: yes, 2011
This paper presents methods for estimating time delay margin for adaptive control of input delay systems with almost linear structured uncertainty. The bounded linear stability analysis method seeks to represent an adaptive law by a locally bounded ...
Nguyen, Nhan T.
core   +1 more source

Delay-dependent asymptotic stability for neural networks with time-varying delays

open access: yesDiscrete Dynamics in Nature and Society, 2006
We study the dynamical behavior of a class of neural network models with time-varying delays. By constructing suitable Lyapunov functionals, we obtain sufficient delay-dependent criteria to ensure local and global asymptotic stability of the equilibrium ...
Xiaofeng Liao, Xiaofan Yang, Wei Zhang
doaj   +1 more source

Stability analysis of low-voltage direct current system with time-varying delay

open access: yesSystems Science & Control Engineering
This paper investigates the stability analysis of LVDC systems with time-varying delay. A hierarchical control model is constructed for LVDC systems subjected to time-varying delay.
Ning Liu, Wei Qian
doaj   +1 more source

Stability of Discrete-Time Neutral Systems with Discrete and Distributed Delays: A Delay Decomposition Approach

open access: yesMathematics
A stability analysis of linear discrete-time neutral systems with both discrete and distributed delays is examined. To address this problem with accuracy, Lyapunov–Krasovskii candidates (LKCs) are formulated by heterogeneously splitting the whole delay ...
Ahmed Hmimid   +2 more
doaj   +1 more source

Stability Analysis of Linear Time-Varying Delay Systems via a Novel Augmented Variable Approach

open access: yesMathematics
This paper investigates the stability issues of time-varying delay systems. Firstly, a novel augmented Lyapunov functional is constructed for a class of bounded time-varying delays by introducing new double integral terms.
Wenqi Liao, Hongbing Zeng, Huichao Lin
doaj   +1 more source

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