Almost sure and moment exponential stability of Euler-Maruyama discretizations for hybrid stochastic differential equations

被引:44
|
作者
Pang, Sulin [2 ]
Deng, Feiqi [3 ]
Mao, Xuerong [1 ]
机构
[1] Univ Strathclyde, Dept Stat & Modelling Sci, Glasgow G1 1XH, Lanark, Scotland
[2] Jinan Univ, Dept Accountancy & Math, Guangzhou 510632, Guangdong, Peoples R China
[3] S China Univ Technol, Syst Engn Inst, Guangzhou 510640, Peoples R China
基金
中国国家自然科学基金; 英国工程与自然科学研究理事会;
关键词
Brownian motion; Euler-Maruyama; Markov chain; exponential stability;
D O I
10.1016/j.cam.2007.01.003
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Positive results are derived concerning the long time dynamics of numerical simulations of stochastic differential equation systems with Markovian switching. Euler-Maruyama discretizations are shown to capture almost sure and moment exponential stability for all sufficiently small timesteps under appropriate conditions. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:127 / 141
页数:15
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