Stability and Stabilization of Impulsive Stochastic Delay Difference Equations

Abstract EN

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.