Dissipativity of delay functional differential equations with bounded lag

被引:13
|
作者
Tian, Hongjiong [1 ]
Guo, Ni [1 ]
Shen, Aili [1 ]
机构
[1] Sci Comp Key Lab Shanghai Univ, Shanghai Normal Univ, Dept Math, Div Computat Sci,E Inst, 100 Guilin Rd, Shanghai 200234, Peoples R China
关键词
Dissipativity; Delay functional differential equation; Bounded lag; RUNGE-KUTTA METHODS; DYNAMICAL-SYSTEMS; THETA-METHOD;
D O I
10.1016/j.jmaa.2009.02.024
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Delay functional differential equations are essentially different from ordinary differential equations because their phase space is infinite dimensional. We first establish a sufficient condition for delay functional differential equations with bounded lag to be dissipative. Then we construct a one-leg theta-method to solve such dissipative equations and prove that it is dissipative if theta = 1. One numerical example is given to confirm our theoretical result. (C) 2009 Elsevier Inc. All rights reserved.
引用
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页码:778 / 782
页数:5
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