1. Exponential stability of impulsive stochastic functional differential equations
- Author
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Pan, Lijun and Cao, Jinde
- Subjects
- *
EXPONENTIAL functions , *STOCHASTIC differential equations , *FUNCTIONAL differential equations , *DELAY differential equations , *LYAPUNOV functions , *PERTURBATION theory - Abstract
Abstract: In this paper, we investigate the pth moment and almost sure exponential stability of impulsive stochastic functional differential equations with finite delay by using Lyapunov method. Several stability theorems of impulsive stochastic functional differential equations with finite delay are derived. These new results are employed to impulsive stochastic equations with bounded time-varying delays and stochastically perturbed equations. Meanwhile, an example and simulations are given to show that impulses play an important role in pth moment and almost sure exponential stability of stochastic functional differential equations with finite delay. [Copyright &y& Elsevier]
- Published
- 2011
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