Acta mathematica scientia,Series B ›› 2011, Vol. 31 ›› Issue (5): 1813-1822.doi: 10.1016/S0252-9602(11)60363-9

• Articles • Previous Articles     Next Articles

A DELAY-DEPENDENT STABILITY CRITERION FOR NONLINEAR STOCHASTIC DELAY-INTEGRO-DIFFERENTIAL EQUATIONS

 NIU Yuan-Ling1,2, ZHANG Cheng-Jian1*, DUAN Jin-Qiao3   

  1. 1. School of Mathematics and Statistics, Huazhong University of Science and Technology, Wuhan 430074, China;
    2. School of Mathematics, Central South University, Changsha 410075, China;
    3. Department of Applied Mathematics, Illinois Institute of Technology, Chicago IL 60616, USA
  • Received:2010-03-19 Revised:2010-08-27 Online:2011-09-20 Published:2011-09-20
  • Contact: ZHANG Cheng-Jian, cjzhang@mail.hust.edu.cn E-mail:yuanlingniu@gmail.com; cjzhang@mail.hust.edu.cn; duan@iit.edu
  • Supported by:

    This work is supported by NSFC (10871078), 863 Pro-gram of China (2009AA044501), an Open Research Grant of the State Key Laboratory for Nonlinear Mechanics of CAS, and Graduates’ Innovation Fund of HUST (HF-08-02-2011-011).

Abstract:

A type of complex systems under both random influence and memory effects is considered. The systems are modeled by a class of nonlinear stochastic delay-integrodifferential equations. A delay-dependent stability criterion for such equations is derived under the condition that the time lags are small enough. Numerical simulations are presented to illustrate the theoretical result.

Key words: complex systems under uncertainty, mean-square exponential stability, stochastic delay-integro-differential equations, memory effects, numerical experiment

CLC Number: 

  • 65C30
Trendmd