کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4643036 | 1341365 | 2007 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A note on exponential stability in ppth mean of solutions of stochastic delay differential equations A note on exponential stability in ppth mean of solutions of stochastic delay differential equations](/preview/png/4643036.png)
In a very recent paper, Baker and Buckwar [Exponential stability in pthpth mean of solutions, and of convergent Euler-type solutions, of stochastic delay differential equations, J. Comput. Appl. Math. 184 (2005) 404–427] investigated the exponential stability in pthpth mean of solutions of stochastic delay differential equations with multiplicative noise, and of stochastic difference equations which are Euler–Maruyama discretization of stochastic delay differential equations. The Dini derivative of the expectation of V(t,X(t))V(t,X(t)) “along” X(t)X(t) is taken in their stability analysis. Unfortunately, the main results derived by them are somewhat restrictive to be applied for practical purposes. In this note we shall improve the corresponding results. An example is given to illustrate our theory.
Journal: Journal of Computational and Applied Mathematics - Volume 198, Issue 1, 1 January 2007, Pages 143–148