Stability and Stabilization of Impulsive Stochastic Delay Difference Equations

When an impulsive control is adopted for a stochastic delay difference system (SDDS), there are at least two situations that should be contemplated. If the SDDS is stable, then what kind of impulse can the original system tolerate to keep stable? If the SDDS is unstable, then what kind of impulsive...

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Main Authors: Kaining Wu, Xiaohua Ding, Liming Wang
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2010/592036
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author Kaining Wu
Xiaohua Ding
Liming Wang
author_facet Kaining Wu
Xiaohua Ding
Liming Wang
author_sort Kaining Wu
collection DOAJ
description When an impulsive control is adopted for a stochastic delay difference system (SDDS), there are at least two situations that should be contemplated. If the SDDS is stable, then what kind of impulse can the original system tolerate to keep stable? If the SDDS is unstable, then what kind of impulsive strategy should be taken to make the system stable? Using the Lyapunov-Razumikhin technique, we establish criteria for the stability of impulsive stochastic delay difference equations and these criteria answer those questions. As for applications, we consider a kind of impulsive stochastic delay difference equation and present some corollaries to our main results.
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institution Kabale University
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series Discrete Dynamics in Nature and Society
spelling doaj-art-0a2791d20c4d4b9e9f0d21ed718b024d2025-08-20T03:55:27ZengWileyDiscrete Dynamics in Nature and Society1026-02261607-887X2010-01-01201010.1155/2010/592036592036Stability and Stabilization of Impulsive Stochastic Delay Difference EquationsKaining Wu0Xiaohua Ding1Liming Wang2Department of Mathematics, Harbin Institute of Technology, Weihai 264209, ChinaDepartment of Mathematics, Harbin Institute of Technology, Weihai 264209, ChinaDepartment of Mathematics, Harbin Institute of Technology, Weihai 264209, ChinaWhen an impulsive control is adopted for a stochastic delay difference system (SDDS), there are at least two situations that should be contemplated. If the SDDS is stable, then what kind of impulse can the original system tolerate to keep stable? If the SDDS is unstable, then what kind of impulsive strategy should be taken to make the system stable? Using the Lyapunov-Razumikhin technique, we establish criteria for the stability of impulsive stochastic delay difference equations and these criteria answer those questions. As for applications, we consider a kind of impulsive stochastic delay difference equation and present some corollaries to our main results.http://dx.doi.org/10.1155/2010/592036
spellingShingle Kaining Wu
Xiaohua Ding
Liming Wang
Stability and Stabilization of Impulsive Stochastic Delay Difference Equations
Discrete Dynamics in Nature and Society
title Stability and Stabilization of Impulsive Stochastic Delay Difference Equations
title_full Stability and Stabilization of Impulsive Stochastic Delay Difference Equations
title_fullStr Stability and Stabilization of Impulsive Stochastic Delay Difference Equations
title_full_unstemmed Stability and Stabilization of Impulsive Stochastic Delay Difference Equations
title_short Stability and Stabilization of Impulsive Stochastic Delay Difference Equations
title_sort stability and stabilization of impulsive stochastic delay difference equations
url http://dx.doi.org/10.1155/2010/592036
work_keys_str_mv AT kainingwu stabilityandstabilizationofimpulsivestochasticdelaydifferenceequations
AT xiaohuading stabilityandstabilizationofimpulsivestochasticdelaydifferenceequations
AT limingwang stabilityandstabilizationofimpulsivestochasticdelaydifferenceequations