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Stability analysis of linear multistep and Runge-Kutta methods for neutral multidelay-differential-algebraic systems
被引:9
作者:
Chen, Hao
[1
]
Zhang, Chengjian
[1
]
机构:
[1] Huazhong Univ Sci & Technol, Sch Math & Stat, Wuhan 430074, Peoples R China
关键词:
Asymptotic stability;
Neutral multidelay-differential-algebraic systems;
Linear multistep methods;
Runge-Kutta methods;
ASYMPTOTIC STABILITY;
EQUATIONS;
D O I:
10.1016/j.mcm.2011.08.030
中图分类号:
TP39 [计算机的应用];
学科分类号:
081203 ;
0835 ;
摘要:
This paper is concerned with the stability analysis of linear multistep and Runge-Kutta methods for neutral multidelay-differential-algebraic systems. We focus on the system with no restrictive assumption on the structure of the coefficient matrices. It is shown that under some conditions, A-stable linear multistep methods and A-stable Runge-Kutta methods can preserve the delay-independent stability of the underlying linear systems. Numerical experiments further confirm the theoretical results. (C) 2011 Elsevier Ltd. All rights reserved.
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页码:530 / 537
页数:8
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