Stability analysis of numerical methods for linear neutral Volterra delay-integro-differential system

被引:35
|
作者
Zhao, JJ [1 ]
Xu, Y [1 ]
Liu, MZ [1 ]
机构
[1] Harbin Inst Technol, Dept Math, Harbin 150001, Peoples R China
基金
中国国家自然科学基金;
关键词
delay integro-differential equations; stability; numerical methods;
D O I
10.1016/j.amc.2004.08.003
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper is concerned with the stability of numerical methods for linear neutral Volterra delay-integro-differential system. A sufficient condition such that the system is asymptotically stable is derived. Furthermore, it is proved that every linear theta-method with theta epsilon (1/2, 1] and A-stable BDF method preserve the delay-independent stability of its exact solutions. Finally, the numerical experiments are given to demonstrate the conclusions. (c) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:1062 / 1079
页数:18
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