CONVERGENCE ANALYSIS OF RUNGE-KUTTA METHODS FOR A CLASS OF RETARDED DIFFERENTIAL ALGEBRAIC SYSTEMS

被引:0
|
作者
Xiao Feiyan [1 ]
Zhang Chengjian [1 ]
机构
[1] Huazhong Univ Sci & Technol, Sch Math & Stat, Wuhan 430074, Peoples R China
关键词
convergence; Runge-Kutta Methods; Lagrange interpolation; retarded differential algebraic systems; ASYMPTOTIC STABILITY; EQUATIONS;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This article deals with a class of numerical methods for retarded differential algebraic systems with time-variable delay. The methods can be viewed as a combination of Runge-Kutta methods and Lagrange interpolation. A new convergence concept, called D-A-convergence, is introduced. The D-A-convergence result for the methods is derived. At the end, a numerical example is given to verify the computational effectiveness and the theoretical result.
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页码:65 / 74
页数:10
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