Abstract
This paper deals with the mean-square exponential stability of stochastic theta methods for nonlinear stochastic delay integro-differential equations. It is shown that the stochastic theta methods inherit the mean-square exponential stability property of the underlying system. Moreover, the backward Euler method is mean-square exponentially stable with less restrictions on the step size. In addition, numerical experiments are presented to confirm the theoretical results.
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Li, Q., Gan, S. Mean-square exponential stability of stochastic theta methods for nonlinear stochastic delay integro-differential equations. J. Appl. Math. Comput. 39, 69–87 (2012). https://doi.org/10.1007/s12190-011-0510-3
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DOI: https://doi.org/10.1007/s12190-011-0510-3
Keywords
- Nonlinear stochastic delay integro-differential equation
- Stochastic theta method
- Backward Euler method
- Mean-square exponential stability
- Trapezoidal rule