Results 171 to 180 of about 365,256 (207)

Exponential ultimate boundedness of impulsive stochastic delay differential equations

Applied Mathematics Letters, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liguang Xu, Danhua He
exaly   +4 more sources

Ultimate boundedness and invariant measures of stochastic evolution equations

Stochastic and Stochastics Reports, 1996
This work studies necessary and sufficient conditions for the exponential ultimate boundedness of the solutions of stochastic evolution equations in terms of Lyapunov function. We explicitly construct the Lyapunov function in the linear case and derive sufficient conditions in the non linear case through the first order approximation.
V Mandrekar
exaly   +2 more sources

Attractor and ultimate boundedness for stochastic cellular neural networks with delays

Nonlinear Analysis: Real World Applications, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Qinghua Zhou
exaly   +3 more sources

Ultimate boundedness of stochastic Hopfield neural networks with time-varying delays

Neurocomputing, 2011
By employing Lyapunov functional theory as well as linear matrix inequalities, ultimate boundedness of stochastic Hopfield neural networks (HNN) with time-varying delays is investigated. Sufficient criteria on ultimate boundedness of stochastic HNN are firstly obtained, which fills up a gap and includes deterministic systems as our special case ...
Qinghua Zhou
exaly   +2 more sources

Ultimate boundedness and an attractor for stochastic Hopfield neural networks with time-varying delays

Nonlinear Analysis: Real World Applications, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jizi Li, Qinghua Zhou
exaly   +3 more sources

Extinction, Ultimate Boundedness, and Persistence in the Mean of a Stochastic Heroin Epidemic Model With Distributed Delay

Mathematical Methods in the Applied Sciences
ABSTRACTIn this paper, we consider a stochastic heroin epidemic model with distributed delay. We analyze the model in detail: We prove the existence and uniqueness of the global positive solution of the system, the asymptotic behavior around the equilibrium point of the deterministic system, the stochastically ultimate boundedness, and the ...
Xiaofeng Zhang
exaly   +3 more sources

Geometric ergodicity and ultimate boundedness of a stochastic chemostat model with general nutrient uptake function

Applied Mathematics Letters
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
exaly   +2 more sources

Ultimate boundedness of a stochastic chemostat model with periodic nutrient input and discrete delay

Chaos, Solitons and Fractals, 2023
exaly   +2 more sources

Exponential ultimate boundedness and stability of stochastic differential equations with impulese

Asian Journal of Control, 2022
AbstractThe paper mainly studies globally pth moment exponentially ultimate boundedness and pth moment exponential stability of impulsive stochastic functional differential equations. By using the Lyapunov direct method of Razumikhin‐type condition and the principle of comparison, some sufficient conditions for globally pth moment exponentially ...
Fang Huang, Jianli Li
openaire   +2 more sources

Robust uniformly ultimate boundedness control for uncertain switched linear systems [PDF]

Computers and Mathematics With Applications, 2008
This paper presents uniformly ultimate boundedness (UUB) control design for switched linear systems with parametric uncertainties. Only the possible bound of the uncertainty is needed.
Liguo Zhang, Jichao Liu, Nikos E Mastorakis   +2 more
exaly   +2 more sources